/*
---------------------------------------------------------
	while文 合計、平均、最大、最小
---------------------------------------------------------
*/
#include <stdio.h>

main()
{
	int kazu,goukei,kensu,saidai,saisho;
	float heikin;
	goukei = 0;
	kensu = 0;
	
	printf("数を入れてください（０で終了）--->");
	scanf("%d",&kazu);
	saidai = saisho = kazu;
	
	while ( kazu!=0 ) {

		goukei = goukei + kazu;
		kensu = kensu + 1;	/* kensu++ でもよい	*/
		
		if ( kazu > saidai )
			saidai = kazu;
		if ( kazu < saisho )
			saisho = kazu;
				
		printf("数を入れてください（０で終了）--->");
		scanf("%d",&kazu);
	
	}
	heikin = (float)goukei / kensu;
	
	printf("\n　合計＝ %d ",goukei);
	printf("\n　件数＝ %d ",kensu);
	printf("\n　平均＝ %.1f ",heikin);
	printf("\n　最大＝ %d ",saidai);
	printf("\n　最小＝ %d ",saisho);

}