題目一：計(jì)算兩個(gè)班的人數(shù)

#includeint main()

{

int secondNum=54;

//printf("一班人數(shù)為:");

int firstNum=52;

//printf("二班的人數(shù)為:");

printf("總?cè)藬?shù)為:%d",firstNum+secondNum);

return 0;

}

題目二：取余運(yùn)算

#includeint main()

{

int firstNum=54;

printf("firstNum%4",54%4);

return 0;

}

題目三：求差值

#includeint main()

{

int firstNum=54;//printf("一班人數(shù)為:") ;

int secondNum=52;//printf("二班的人數(shù)為:");

printf("firstNum-secondNum=%d",54-52);

return 0;

}

題目四：輸入操作

#includeint main()

{

int firstclass=55;

//printf("一班人數(shù)為:");

int secondclass=50;

//printf("二班人數(shù)為:");

printf("firstclass+secondclass=%d",55+50);

return 0;

}