44 lines
1.1 KiB
Java
44 lines
1.1 KiB
Java
package com.company;
|
|
|
|
public class Calc {
|
|
int num1;
|
|
int num2;
|
|
|
|
|
|
public static String main(String op,int num1,int num2) {
|
|
|
|
return "";
|
|
}
|
|
|
|
//math functions
|
|
public static void print(String text){
|
|
System.out.println(text);
|
|
}
|
|
public static int add(String num1, String num2){
|
|
int add1 = Integer.parseInt(num1);
|
|
int add2 = Integer.parseInt(num2);
|
|
return add1 + add2;
|
|
}
|
|
public static int sub(String num1, String num2){
|
|
int sub1 = Integer.parseInt(num1);
|
|
int sub2 = Integer.parseInt(num2);
|
|
return sub1 - sub2;
|
|
}
|
|
public static int mul(String num1, String num2){
|
|
int mul1 = Integer.parseInt(num1);
|
|
int mul2 = Integer.parseInt(num2);
|
|
return mul1 * mul2;
|
|
}
|
|
public static int div(String num1, String num2){
|
|
int div1 = Integer.parseInt(num1);
|
|
int div2 = Integer.parseInt(num2);
|
|
if (div2 == 0 || div1 == 0){
|
|
print("cant divide by zero");
|
|
print("error code:");
|
|
return -1;
|
|
}
|
|
return div1 / div2;
|
|
}
|
|
|
|
}
|