Update From PC

Author: abdullah-ergul

Hackerrank/Bitwise_Operators-2.c renamed to Hackerrank/2-Conditionals_and_Loops/4-Bitwise_Operators.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <stdlib.h>
+
+int marks_summation(int* marks, int number_of_students, char gender){
+    int sum=0, i;
+    if(gender == 'b'){
+            for(i=0; i<number_of_students; i=i+2)
+                sum += *(marks+i);
+            return sum;
+    }        
+    else if(gender == 'g'){
+            for(i=1; i<number_of_students; i=i+2)
+                sum += *(marks+i);
+            return sum;
+    }        
+    else
+        return 0;
+}
+
+int main() {
+    int number_of_students;
+    char gender;
+    int sum;
+  
+    scanf("%d", &number_of_students);
+    int *marks = (int *) malloc(number_of_students * sizeof (int));
+ 
+    for (int student = 0; student < number_of_students; student++) {
+        scanf("%d", (marks + student));
+    }
+    
+    scanf(" %c", &gender);
+    sum = marks_summation(marks, number_of_students, gender);
+    printf("%d", sum);
+    free(marks);
+ 
+    return 0;
+}