/*
---------------------------------------------
	while文　合計、個数、平均、最大、最小
---------------------------------------------
*/
#include <stdio.h>
main()
{
	int kazu,goukei,kosu,saidai,saishou;
	float heikin;
	
	goukei=0;
	kosu=0;
	
	printf("数を入れてください（０で終了）\n");

	printf("-->");
	scanf("%d",&kazu);
	
	saidai = saishou = kazu;
	
	while ( !(kazu==0) ) {
		
		goukei+=kazu;
		kosu++;
		
		if ( kazu > saidai )
			saidai = kazu;
		if ( kazu < saishou )
			saishou = kazu;
			
		printf("-->");
		scanf("%d",&kazu);
	}

	printf("\n 合計＝%d",goukei);
	printf("\n 個数＝%d",kosu);
	
	heikin = (float)goukei / kosu;
	printf("\n 平均＝%.2f",heikin);
	
	printf("\n 最大＝%d",saidai);
	printf("\n 最小＝%d",saishou);
	
	printf("\n");
}