收到错误消息
Calculator.c:11:9: 警告:“num1”的类型默认为“int”[-Wimplicit-int] 11 | int 加法(num1, num2)"
代码仍然会运行,但想知道为什么会出现这种情况?
#include <stdio.h>
int main()
{
int num1;
int num2;
int addition(num1, num2)
{
return num1+num2;
}
int subtraction(num1, num2)
{
return num1-num2;
}
int multiply(num1, num2)
{
return num1*num2;
}
float devide(num1, num2)
{
return num1/num2;
}
printf("Still works");
}
Run Code Online (Sandbox Code Playgroud) c ×1