what will display the following program item and how many times will be executed the loop

Question

int x = 7;
int z;
for(z = 1; z <= 6; z++)

x = x+z;
x = x * 10;
System.out.println("x = " + x);
System.out.println("z = " + z);

Answer 1

code is correct syntax wise, what problem you are facing in it ?
if its about output, then x will be (7 + (1+2+3+4+5+6))*10 & z will be 7, as only 1 statement is consider to in loop block if no { } are made after loop.

Answer 2

loop will execute 6 times, and only 1 statement will get executed multiple times, that statement is x=x+z;
loop will end when z becomes 7, so final value of z will be 7.

Answer 3

thank you!