Added Walk Over 2dArray example |Prof Harris |Open@RIT

src/data/examples/en/03_Arrays/03_Walk_Over_2dArray.js

@@ -0,0 +1,85 @@
+/* 
+ * @name Walk Over 2dArray
+ * @frame 400,400
+ * @description contributed by <a href="https://www.rit.edu/directory/wmhics-w-michelle-harris">
+   <b>Prof WM Harris,</b></a> How to display 2D array contents on the canvas
+using regular for and for-of loops in multiple different ways.<br/>
+	A function is created for the canvas, the 2D
+    array (Friend Array) is initialized and walked over using nested
+    loops in different ways. Variables x and y are used to place the
+    array item on the canvas in the form of 2D array. 
+    The final nested loop is used to initialize 2D
+    array (Fish Array) with random Integers (fish ages).
+*/
+
+
+//"use strict"; //catch some common coding errors
+
+
+/**
+ * setup :
+ */
+function setup() {
+    createCanvas(400, 600);
+    //create 2D array, slide 4
+    let friendArray = [
+      ["Nona", "mac & cheese", "orange", "Eid al-fitr"],
+      ["Marylin", "ice cream", "blue", "Halloween"],
+      ["Rashaad", "garbage plates", "turquoise", "Christmas"],
+      ["Ava", "sushi", "pink", "New Years"]
+    ];
+    friendArray.push(["Xavier", "Louisiana creole", "red", "their birthday"]);
+
+    //walking 2D array, slide 6
+    let y = 20; // Start row based on text size of 20
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        text(friendArray[f][t], x, y);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+      y += 28; // place next row
+    }
+
+    //walking 2D array, variation on slide 6
+    //with embedded arithmetic for y
+    //
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        //y is v-padding + LCV * v-spacing
+        text(friendArray[f][t], x, 200 + f * 28);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+    }
+
+    //walking 2D array, slide 7
+    //need to use x and y variables to manage canvas placement
+    y = 400;
+    for (let friend of friendArray) {
+      let x = 10; // Start item in this row
+      console.log("x and y", x, y);
+      console.log("friend:", friend);
+      for (let item of friend) {
+        console.log("item & x:", item, x);
+        text(item, x, y);
+        x += textWidth(item) + 20; //place next item
+      }
+      y += 28; // place next row 
+    }
+
+    //slide 9, creating 2D array: schools of fish ages
+    console.log("\n *** Fish ages in 2D ***");
+    const schools = [];
+    //4 schools of fish
+    for (let t = 0; t < 4; t++) {
+      schools[t] = []; //initialize this school 
+      console.log("schools[t]?", t, schools[t]);
+
+      // Add 10 randomized ages to the array
+      for (let a = 0; a < 10; a++) {
+        schools[t].push(round(random(1, 5)));
+      }
+    }
+    console.log(schools);
+  }

src/data/examples/es/03_Arrays/03_Walk_Over_2dArray.js

@@ -0,0 +1,85 @@
+/* 
+ * @name Walk Over 2dArray
+ * @frame 400,400
+ * @description contributed by <a href="https://www.rit.edu/directory/wmhics-w-michelle-harris">
+   <b>Prof WM Harris,</b></a> How to display 2D array contents on the canvas
+using regular for and for-of loops in multiple different ways.<br/>
+	A function is created for the canvas, the 2D
+    array (Friend Array) is initialized and walked over using nested
+    loops in different ways. Variables x and y are used to place the
+    array item on the canvas in the form of 2D array. 
+    The final nested loop is used to initialize 2D
+    array (Fish Array) with random Integers (fish ages).
+*/
+
+
+//"use strict"; //catch some common coding errors
+
+
+/**
+ * setup :
+ */
+function setup() {
+    createCanvas(400, 600);
+    //create 2D array, slide 4
+    let friendArray = [
+      ["Nona", "mac & cheese", "orange", "Eid al-fitr"],
+      ["Marylin", "ice cream", "blue", "Halloween"],
+      ["Rashaad", "garbage plates", "turquoise", "Christmas"],
+      ["Ava", "sushi", "pink", "New Years"]
+    ];
+    friendArray.push(["Xavier", "Louisiana creole", "red", "their birthday"]);
+
+    //walking 2D array, slide 6
+    let y = 20; // Start row based on text size of 20
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        text(friendArray[f][t], x, y);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+      y += 28; // place next row
+    }
+
+    //walking 2D array, variation on slide 6
+    //with embedded arithmetic for y
+    //
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        //y is v-padding + LCV * v-spacing
+        text(friendArray[f][t], x, 200 + f * 28);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+    }
+
+    //walking 2D array, slide 7
+    //need to use x and y variables to manage canvas placement
+    y = 400;
+    for (let friend of friendArray) {
+      let x = 10; // Start item in this row
+      console.log("x and y", x, y);
+      console.log("friend:", friend);
+      for (let item of friend) {
+        console.log("item & x:", item, x);
+        text(item, x, y);
+        x += textWidth(item) + 20; //place next item
+      }
+      y += 28; // place next row 
+    }
+
+    //slide 9, creating 2D array: schools of fish ages
+    console.log("\n *** Fish ages in 2D ***");
+    const schools = [];
+    //4 schools of fish
+    for (let t = 0; t < 4; t++) {
+      schools[t] = []; //initialize this school 
+      console.log("schools[t]?", t, schools[t]);
+
+      // Add 10 randomized ages to the array
+      for (let a = 0; a < 10; a++) {
+        schools[t].push(round(random(1, 5)));
+      }
+    }
+    console.log(schools);
+  }

src/data/examples/ko/03_Arrays/03_Walk_Over_2dArray.js

@@ -0,0 +1,85 @@
+/* 
+ * @name Walk Over 2dArray
+ * @frame 400,400
+ * @description contributed by <a href="https://www.rit.edu/directory/wmhics-w-michelle-harris">
+   <b>Prof WM Harris,</b></a> How to display 2D array contents on the canvas
+using regular for and for-of loops in multiple different ways.<br/>
+	A function is created for the canvas, the 2D
+    array (Friend Array) is initialized and walked over using nested
+    loops in different ways. Variables x and y are used to place the
+    array item on the canvas in the form of 2D array. 
+    The final nested loop is used to initialize 2D
+    array (Fish Array) with random Integers (fish ages).
+*/
+
+
+//"use strict"; //catch some common coding errors
+
+
+/**
+ * setup :
+ */
+function setup() {
+    createCanvas(400, 600);
+    //create 2D array, slide 4
+    let friendArray = [
+      ["Nona", "mac & cheese", "orange", "Eid al-fitr"],
+      ["Marylin", "ice cream", "blue", "Halloween"],
+      ["Rashaad", "garbage plates", "turquoise", "Christmas"],
+      ["Ava", "sushi", "pink", "New Years"]
+    ];
+    friendArray.push(["Xavier", "Louisiana creole", "red", "their birthday"]);
+
+    //walking 2D array, slide 6
+    let y = 20; // Start row based on text size of 20
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        text(friendArray[f][t], x, y);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+      y += 28; // place next row
+    }
+
+    //walking 2D array, variation on slide 6
+    //with embedded arithmetic for y
+    //
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        //y is v-padding + LCV * v-spacing
+        text(friendArray[f][t], x, 200 + f * 28);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+    }
+
+    //walking 2D array, slide 7
+    //need to use x and y variables to manage canvas placement
+    y = 400;
+    for (let friend of friendArray) {
+      let x = 10; // Start item in this row
+      console.log("x and y", x, y);
+      console.log("friend:", friend);
+      for (let item of friend) {
+        console.log("item & x:", item, x);
+        text(item, x, y);
+        x += textWidth(item) + 20; //place next item
+      }
+      y += 28; // place next row 
+    }
+
+    //slide 9, creating 2D array: schools of fish ages
+    console.log("\n *** Fish ages in 2D ***");
+    const schools = [];
+    //4 schools of fish
+    for (let t = 0; t < 4; t++) {
+      schools[t] = []; //initialize this school 
+      console.log("schools[t]?", t, schools[t]);
+
+      // Add 10 randomized ages to the array
+      for (let a = 0; a < 10; a++) {
+        schools[t].push(round(random(1, 5)));
+      }
+    }
+    console.log(schools);
+  }

src/data/examples/zh-Hans/03_Arrays/03_Walk_Over_2dArray.js

@@ -0,0 +1,85 @@
+/* 
+ * @name Walk Over 2dArray
+ * @frame 400,400
+ * @description contributed by <a href="https://www.rit.edu/directory/wmhics-w-michelle-harris">
+   <b>Prof WM Harris,</b></a> How to display 2D array contents on the canvas
+using regular for and for-of loops in multiple different ways.<br/>
+	A function is created for the canvas, the 2D
+    array (Friend Array) is initialized and walked over using nested
+    loops in different ways. Variables x and y are used to place the
+    array item on the canvas in the form of 2D array. 
+    The final nested loop is used to initialize 2D
+    array (Fish Array) with random Integers (fish ages).
+*/
+
+
+//"use strict"; //catch some common coding errors
+
+
+/**
+ * setup :
+ */
+function setup() {
+    createCanvas(400, 600);
+    //create 2D array, slide 4
+    let friendArray = [
+      ["Nona", "mac & cheese", "orange", "Eid al-fitr"],
+      ["Marylin", "ice cream", "blue", "Halloween"],
+      ["Rashaad", "garbage plates", "turquoise", "Christmas"],
+      ["Ava", "sushi", "pink", "New Years"]
+    ];
+    friendArray.push(["Xavier", "Louisiana creole", "red", "their birthday"]);
+
+    //walking 2D array, slide 6
+    let y = 20; // Start row based on text size of 20
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        text(friendArray[f][t], x, y);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+      y += 28; // place next row
+    }
+
+    //walking 2D array, variation on slide 6
+    //with embedded arithmetic for y
+    //
+    for (let f = 0; f < friendArray.length; f++) { // outer array
+      let x = 10; // Start item in this row
+      for (let t = 0; t < friendArray[f].length; t++) { //inner
+        //y is v-padding + LCV * v-spacing
+        text(friendArray[f][t], x, 200 + f * 28);
+        x += textWidth(friendArray[f][t]) + 20; //place next item
+      }
+    }
+
+    //walking 2D array, slide 7
+    //need to use x and y variables to manage canvas placement
+    y = 400;
+    for (let friend of friendArray) {
+      let x = 10; // Start item in this row
+      console.log("x and y", x, y);
+      console.log("friend:", friend);
+      for (let item of friend) {
+        console.log("item & x:", item, x);
+        text(item, x, y);
+        x += textWidth(item) + 20; //place next item
+      }
+      y += 28; // place next row 
+    }
+
+    //slide 9, creating 2D array: schools of fish ages
+    console.log("\n *** Fish ages in 2D ***");
+    const schools = [];
+    //4 schools of fish
+    for (let t = 0; t < 4; t++) {
+      schools[t] = []; //initialize this school 
+      console.log("schools[t]?", t, schools[t]);
+
+      // Add 10 randomized ages to the array
+      for (let a = 0; a < 10; a++) {
+        schools[t].push(round(random(1, 5)));
+      }
+    }
+    console.log(schools);
+  }