@@@@@报错~
public class HelloWorld{
public static void main(String[] args) {
int a=12;
int b=24;
int sum = a + b ;
System.out.println("两数之和为:"+sum);
}
public class HelloWorld{
public static void main(String[] args) {
int a=12;
int b=24;
int sum = a + b ;
System.out.println("两数之和为:"+sum);
}
2021-10-09
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