/* LOOP FOR
write a program that reads 10 integers abd finds their sum and average
USE LOOP FOR  */


#include<stdio.h>
int main(){
	int num, sum=0, i;
	double ave;
	printf("enter 10 integers\n");
	printf("Option 1\n");
	for(i=0;i<10;i++){
		scanf("%d",&num);
		sum+=num;
	}
	ave=(double)(sum)/10;
	printf("sum = %d, ave = %f\n",sum,ave);

	printf("enter 10 integers\n");
        printf("Option 2\n");
	sum=0;
	i=0;
	for(;i<10;i++){
                scanf("%d",&num);
                sum+=num;
        }
        ave=(double)(sum)/10;
        printf("sum = %d, ave = %f\n",sum,ave);
	printf("enter 10 integers\n");
        printf("Option 3\n");
	sum=0;
	i=0;
        for(;i<10;){
		scanf("%d",&num);
                sum+=num;
		i++;
	}
	ave=(double)(sum)/10;
        printf("sum = %d, ave = %f\n",sum,ave);



	/*
	i=0;
	while(i<10){
		....
		i++;
	}

	*/	

	return 0;
}