voidf(){
int x =-1;while(true){if(x ==0)break;// escape while() and jump to execute code after the the loop elseif(x ==1)return;// will end the function f() immediately,// no further code inside this method will be executed.do stuff and eventually set variable x to either 0 or 1...}
code that will be executed on break(but not withreturn).....}