Computer Science » C Program » Calculate Addition of All Elements in Array Program : [php]#include<stdio.h> int main() { int i, arr[50], sum, num; printf("nEnter number of elements :"); scanf("%d", &num); //Reading values into Array printf("nEnter the values :"); for (i = 0; i < num; i++) scanf("%d", &arr[i]); //Computation of total sum = 0; for (i = 0; i < num; i++) sum = sum + arr[i]; //Printing of all elements of array for (i = 0; i < num; i++) printf("na[%d]=%d", i, arr[i]); //Printing of total printf("nSum of all elements : %d", sum); return (0); }[/php] Output : [php]Enter number of elements : 4 Enter the values : 10 20 30 40 a[0]=10 a[1]=20 a[2]=30 a[3]=40 Sum of all elements : 100[/php]
Computer Science » C Program » Calculate Sum and Average of an Array Program : [php]#include <stdio.h> int main() { int Arr[50]; int n, i, sum = 0; float average; printf("Enter the number of elements in Array : "); scanf("%d", &n); for (i = 0; i < n; i++) { printf("nEnter element %d : ", i + 1); scanf("%d", &Arr[i]); sum = sum + Arr[i]; } average = (float)sum/n; printf("nThe sum of the elements array is : %d", sum); printf("nThe average of the elements array is : %0.2f", average); return 0; }[/php] Output : [php]Enter the number of elements in Array : 5 Enter element 1 : 20 Enter element 2 : 30 Enter element 3 : 40 Enter element 4 : 50 Enter element 5 : 60 The sum of the elements array is : 200 The average of the elements array is : 40.00[/php]
Computer Science » C Program » Inverted Pyramid Program : [php]#include<stdio.h> int main() { int i, j; char ch = '*'; for (i = 4; i >= 0; i--) { printf("n"); for (j = 0; j < i; j++) printf("%c", ch); } return(0); }[/php] Output : [php]**** *** ** *[/php]
Computer Science » C Program » Even Number Pyramid Program : [php]#include<stdio.h> int main() { int i, j, num = 2; for (i = 0; i < 4; i++) { num = 2; for (j = 0; j <= i; j++) { printf("%dt", num); num = num + 2; } printf("n"); } return (0); }[/php] Output : [php]2 2 4 2 4 6 2 4 6 8 [/php]