Execution sequence of finally and return

try() ⾥⾯ Yes ⼀ individual return sentence , Then ⾯ Of finally{}⾥⾯ Of code Will you be held ⾏, When to hold ⾏, Is in return Before or after return after ?

If try There is return sentence , that finally The code in will still execute ⾏. because return surface ⽰ It's all about ⽅ The body of the method returns , therefore ,finally The statements in the return Before that ⾏.

however return Previously executed finally block , The modification effect of data will be different for reference type and value type ：

//  test   Modify the value type 
static int test1() {
    
    int ret = 0;
    try {
    
        return ret;  //  return  0,finally The modification effect in does not work 
    } finally {
    
        ret++;
        System.out.println("finally perform ");
    }
}

//  test   Modify reference type 
static int[] test2(){
    
    int[] ret = new int[]{
    0};
    try {
    
        return ret;  //  return  [1],finally The modification effect in the works 
    } finally {
    
        ret[0]++;
        System.out.println("finally perform ");
    }
}