#include <stdio.h>
int main(void) {
int a = 30;//宣言するところ
int b = 7;//intは整数の宣言です
int c,d,e,f,g;//宣言するところ
c = a + b;//足し算
d = a - b;//引き算
e = a * b;//掛け算
f = a / b;//割り算
g = a % b;//あまり
return 0;
}
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