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

2. Run Visual Studio 2008 and create new project

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

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

5. Visual Studio 2008 Creating Command-Line Program 7.Click Mouse-right-button ex1-1.c 8.Insert the name of C source file “ex1-1.c”

6. Visual Studio 2008 Creating Command-Line Program

7. Exercise 1 #include int main() { printf(“Hello C Programming!\n”); return 0; } 1.Run your Visual Studio 2008 or 2010. 2.Create a new “project” and add a new C file to the project. 3.Write following simple C code 4.Build (F7) 5.Execute (Ctrl F5)

8. Exercise 1

9. 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

10. 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 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

11. 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

12. 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.) 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. Ex) if (a>b) { … } else { … }