10.10

作业一:计算两个班的人数

include int main()10.1
 { 
  int firstNum=54; 
  int secondNum=52; 
  printf("firstNum+secondNum=%d",54+52); 
  return 0;
 } 

作业二:取余运算

include int main()
{
  int firstNum=54; 
  printf("firstNum%%4=%d",54%4); 
  return 0;
}

作业三：求差值

includeintmain()
{
  intfirstNum=54;
  intsecondNum=52;
  printf("firs tNum-secondNum=%d",54-52);
  return0;
}

作业四：输出步骤

includeintmain()
{
  intfirstNum=0;
  intsecondNum=0;
  inttotal=0.0;
  printf("请输入一班的人数:\n");
  scanf("%d",&firstNum);
  printf("请输入二班的人   数:\n")scanf("%d",&secondNum);
  total=firstNum=secondNum;
  printf("该专业 总人数为:%d\n",total);
  return0;
}