How to start Visual Studio 2008 or 2010

How to start Visual Studio 2008 or 2010 (command-line program)

Run Visual Studio 2008 and create new project

1. Select console application 2. Insert project name 3. Click OK

Visual Studio 2008 Creating Command-Line Program 5. Select 4. Click “Next” 6. Click “Finish”

Visual Studio 2008 Creating Command-Line Program 7. Click Mouse-right-button ex 1 -1. c 8. Insert the name of C source file “ex 1 -1. c”

Visual Studio 2008 Creating Command-Line Program

Exercise 1 1. 2. 3. 4. 5. Run your Visual Studio 2008 or 2010. Create a new “project” and add a new C file to the project. Write following simple C code Build (F 7) Execute (Ctrl F 5) #include <stdio. h> int main() { printf(“Hello C Programming!n”); return 0; }

Exercise 1

1(a). Write a program that will obtain the length and width of a rectangle from the user and compute its area and perimeter. (Use float type for all variables. ) Output Example : 1. 4 2. 1 ( ------- keyboard user input) 2. 940000 , 7. 000000

1(b). Write a program that reads in the radius(반지름) of a circle and prints the circle’s diameter(지름), circumference(둘레), and area(면적). Use the constant value 3. 14159 for PI. #include <stdio. h> int main() { float radius, diameter, circumference, area; // put your code here // use scanf to get the value of radius // use printf to display the result of calculation. } Output Example : Get radius? 3. 5 diameter = 7. 000000 , circumference = 21. 991130 , area = 38. 484477

2. Given the values of the int type variables x, y and z, write a program to rotate their values such that x has the value of y, y has the value of z, and z has the value of x. Output Example : 3 1 6 ( ---- keyboard user input) 1 6 3

3(a). Write a program that determines whether a given (user input) integer is odd or even and displays the number and description on the same line. 3(b). Write a program to read three integer numbers from keyboard and print out the largest number and the smallest number. (Use if-else statements. ) Ex) if (a>b) { … } else { … }