public class FinnallyTest { public static void main(String[] args){ System.out.print(go()); } public static int go(){ int a=1; try{ ++a; //临时变量 a=2,返回2,a此时等于3 //return a++; }finally{ //临时变量 a=5 a=5; return ++a; //return a; 此处返回,则会是 5 } }} 总结: 1. try和…