programming-examples/c/Series_Programs/Write a c program to find out the sum of series 1 + 2 + n.c

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2019-11-15 12:59:38 +01:00
#include<stdio.h>
int main() {
int n,i;
int sum=0;
printf("Enter the n i.e. max values of series: ");
scanf("%d",&n);
sum = (n * (n + 1)) / 2;
printf("Sum of the series: ");
for (i =1;i <= n;i++) {
if (i!=n)
printf("%d + ",i); else
printf("%d = %d ",i,sum);
}
return 0;
}