try--catch--finally格式:
try{
}catch(错误类型){
}finally{
}
执行情况:
package javatest5;public class test {public static void main(String[] args) {int num1=15;int num2=0;try{System.out.println("商等于:"+num1/num2);}catch(Exception ex){System.out.println("程序出现错误");}finally{System.out.println("无论程序错不错,我finally会一直运行的");}}
}