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float也可以过呀.

Posted by tq at 2005-11-26 12:10:43 on Problem 1004
In Reply To:用double不要用float Posted by:TN at 2005-11-22 19:51:52
AC CODE:
// C++
#include<stdio.h>
#include<math.h>
void main(){
	float dollar[12];
	int i;
	float sum=0;
	float average;
	for(i=0;i<12;i++){
		scanf("%f",&dollar[i]);
	}
	for(i=0;i<12;i++){
		sum=sum+dollar[i];
	}
	average=(float)(sum/12);
	printf("$%.2f",average);
}

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