public class Calculator { public int evaluate(String expression) { //填写的代码 }}
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qq_瞳昕_0
TA贡献10条经验 获得超0个赞
//一些基础的语法,没那么楼上那么惊艳
public static void main(String[] args) {
System.out.println(add(1, 3));
System.out.println(del(1,3));
System.out.println(chengyi(1, 3));
System.out.println(chuyi(36, 3));
}
public static int add(int a,int b) {
int c;
c = a + b;
return c;
}
public static int del(int a,int b) {
int c;
c = a - b;
return c;
}
public static int chengyi(int a,int b) {
int c;
c = a * b;
return c;
}
public static int chuyi(int a,int b) {
int c;
c = a / b;
return c;
}添加回答
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