> C++ Homework help?

C++ Homework help?

Posted at: 2014-12-18 
A) int x = 25;

int y = 18;

B) int temp = 10;

char letter = 'A';

C) x = x + 5;

D) double payRate = 12.50;

E) There seems to be a mistake...what are the values for firstNum and tempNum???

I got you started...do the rest!

This is question 12 from C++ Programming: From Problem analysis to program design. 6th edition by D.S. Malik

Write C++ statement(s) that accomplish the following:

a) Declare int variables x and y. Initialize x to 25 and y to 18.

b) Declare and initialize an int variable temp to 10 and a char variable to 'A'.

c) Update the value of an int variable x by adding 5 to it.

d) Declare and initialize a double variable payRate to 12.50.

e) Copy the value of an int variable firstNum into an int variable tempNum.

f) Swap the contents of the int variables x and y. (declare additional variables if needed)

g) Suppose x and y are double variables. Output the contents of x, y, and the expression x + 12 / y - 18.

h) Declare a char variable grade and set the value of grade to 'A'.

I) Declare int variables to store four integers.

j) Copy the value of a double variable z to the nearest integer into an int variable x.