Answer / boni ravi

#include<stdio.h>
#include<conio.h>
main()
{
int i,n;
int x=0;
clrscr();
printf("enter n value");
scanf("%d",&n);
for(i=1;i<=n;i=i+2)
{
x=i+x;
}
printf("output is%d",x);
}

Answer / naresh m

main()
{
int sum=0,i;
int p,n;
printf("enter value for n");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
p=(i*2-1);
sum=sum+p;
}
printf("sum is %d",sum);
}

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