10/06/24 18:25:37
>>570
#include <stdio.h>
main()
{
int kokugo,shakai,rika;
int goukei,heikin;
printf("国語の点数=");
scanf("%d",&kokugo);
printf("社会の点数=");
scanf("%d",&shakai);
printf("理科の点数=");
scanf("%d",&rika);
goukei = kokugo + shakai + rika;
heikin = goukei / 3;
printf("合計=%d 平均=%d \n",goukei,heikin);
return 0;
}