作业，已验证。
Topic source
public static void main(String[] args) {
String a = "12";
String b = "x9";
// TODO: 捕获异常并处理
try {
int c = stringToInt(a);
int d = stringToInt(b);
}catch(Exception e) {
System.out.println(e);
}}
static int stringToInt(String s) {
return Integer.parseInt(s);
}
我这个和你这个一个意思吧
- 1
Nobody52297
package com.itranswarp.learnjava;
import java.lang.NumberFormatException;
public class Main {
public static void main(String[] args) {
String a = "12";
String b = "x9";
// TODO: 捕获异常并处理
try {
int c = stringToInt(a);
int d = stringToInt(b);
System.out.println(c * d);
}catch(NumberFormatException e){
System.out.println(e);
}
}
static int stringToInt(String s) throws NumberFormatException{
return Integer.parseInt(s);
}
}