C programing

Match each code snippet to the value for "x" after execution: 5, 4, 11,10

1) int x=0;

int num=10;

x = ++ num;

2)

int x=0;

int num=10;

x = num ++;

3)

int x=0;

int num=5;

x = - - num;

4)

int x=0;

int num=5;

x = num;