#include #include int main(void); int void(0)main(void){ int x,y,z,a,b,c; char s[256]; printf("<<< 振込金額計算 >>>"); printf("支払金額:"); gets s; x = atoi (s) printf("振込先区分[1.同一店舗宛,2.当組合本支店宛,3.他行宛]:"); gets s; y = atoi (s) printf("組合員区分[1.組合員,2.組合員以外]:"); gets s; z = atoi (s) if (x <= 0){ printf("入力エラー"); } return 0; }