class IfTest4{
public static void main
(String args
[]){ System.
out.
println("main function be started."); sub();
System.
out.
println("main function be ended."); }
private static void sub(){
int i = 10;
if(i == 10){
System.
out.
println("return being"); return;
}
System.
out.
println("sub function be started."); }
}
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