Create Functions

Author: Ruby123-creator

Functions

@@ -0,0 +1,95 @@
+import java.util.*;
+public class Main
+{
+
+		
+         public static void main(String[] args){
+          Scanner sc = new Scanner(System.in);
+          int m = sc.nextInt();
+          int n = sc.nextInt();
+          int fin_add = sum( m ,n);
+          System.out.println(fin_add);
+      }
+      public static int sum(int a , int b){
+          int add = a+b;
+          System.out.println(difference(a,b));
+          return add;
+      }
+      public static int difference(int a , int b){
+          int sub = a-b;
+          return sub;
+      }
+   }
+   
+
+
+
+import java.util.*;
+public class Main
+{
+public static void main(String[] args){
+        System.out.println("hello to main ");
+        sumofnumbers(5);
+        f1();
+     }
+    
+    public static void sumofnumbers(int n){
+        int sum =0;
+        for(int i=1;i<=n;i++){
+            sum += i;
+        }
+        System.out.println(sum);
+        return;
+    }
+    public static void f1(){
+        System.out.println("enter to f1");
+        int x = f2();
+        System.out.println(x);
+        System.out.println("after executing f2");
+    }
+    public static int f2(){
+        System.out.println("enter to f2");
+        f3();
+        System.out.println(" after executing f3");
+        return 5;
+    }
+    public static void f3(){
+        System.out.println("enter to f3 and return from where it calls");
+    }
+    
+ }   
+ 
+ 
+ 
+ 
+ import java.util.*;
+public class Main{
+    
+
+    public static void main(String[] args){
+        int a =5;
+        a = increment(a);
+        System.out.println(a);
+        int []arr ={1,2,3,4,5};
+        System.out.println(Arrays.toString(arr));
+       
+        arrayincrement(arr);
+        System.out.println(Arrays.toString(arr));
+         for(int i=0;i<arr.length;i++){
+            System.out.println(arr[i]);
+        }
+    }
+    public static int increment(int x){
+        x++;
+        System.out.println(x);
+        return x;
+    }
+    public static void arrayincrement(int x[]){
+        for(int i=0;i<x.length;i++){
+            x[i]++;
+        }
+        
+    }
+       
+
+}