Increment and Decrement

Question 1

what does count ++ have the same meaning as

Answer 1

count=count + 1

Question 2

when do post increments happen

Answer 2

after the variable is used

Question 3

when do pre increments happen

Answer 3

before the variable is used

Question 4

post decrement looks like

Answer 4

variable –

Question 5

pre decrement looks likke

Answer 5

–variable

Question 6

precedence of the following line

int result = value1++ + value2;

Answer 6

1. addition
2. post increment
3. equals sign

Question 7

precedence of the following line

int result = value2 % –value3;

Answer 7

1. pre decrement
2. modulus
3. equals sign

Question 8

precedence of the following line

int result = ++value2 + value3–;

Answer 8

1. pre increment
2. addition
3. post decrement
4. equals sign

Question 9

precedence of the following line

int result = value1++ + value1

Answer 9

immediately after we access the 1 value it is incremented