#include<stdio.h>
main()
{
int i=101,s=0;
do{
s+=i;
i++;
} while(i<=100);
printf("s=%d,i=%d\n",s,i);
}




#include<stdio.h>
main()
{
int  i=101,s=0;
while(i<=100)
{
s+=i;
i++;
}
printf("s=%d,i=%d\n",s,i);
}
