/*
-----------------------------------------------
	while文　 合計、平均、件数、最大、最小
-----------------------------------------------
*/
#include <stdio.h>
main()
{
	int kazu;
	int gokei,kensu,saidai,saisho;
	float heikin;
	
	gokei=kensu=0;
	
	printf("数を入れて下さい（０で終了）\n");
	printf("---> ");
	scanf("%d",&kazu);
	
	saidai = saisho = kazu;
	
	while ( kazu!=0 ) {

		gokei+=kazu;
		kensu++;
		
		if ( kazu > saidai ) 
			saidai = kazu;
		if ( kazu < saisho )
			saisho = kazu;
			
		printf("---> ");
		scanf("%d",&kazu);
	}
	
	printf("\n");
	printf("　合計＝%d \n",gokei);
	printf("　件数＝%d \n",kensu);
	
	heikin = (float)gokei / kensu;
	printf("　平均＝%.2f \n",heikin);

	printf("　最大＝%d \n",saidai);
	printf("　最小＝%d \n",saisho);
}