100701 1st
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TRANSCRIPT
PU Study in summer vacation
Leader : 홍범진Members : 김동우, 김현우, 오승택, 이미지, 이희민
Thursday, May 12, 2011
Preview
•Review basic C language
•Data Structure
Thursday, May 12, 2011
Review basic C language
• input / output
• for, while, do~while, switch, if
• function
• array, pointer, memory allocate and free (Dynamic allocate)
• structure
Thursday, May 12, 2011
Data structure• Linked List
- What is the Linked List?
• ADT(Abstract data type)- Queue- Stack
• Sort (array, linked list)- Insertion sort- Selection sort- Bubble sort- etc..
Thursday, May 12, 2011
C - I/O
• Input - scanf- gets- file input
• output- printf- puts- file output
Thursday, May 12, 2011
What is the meaning of ‘f ’ in printf and scanf?
Thursday, May 12, 2011
What is the meaning of ‘f ’ in printf and scanf?
Answer - The meaning of ‘f ’ is ‘formatted’.
Thursday, May 12, 2011
What is the meaning of ‘f ’ in printf and scanf?
- Examples -%c %d %f %s %o %u
%x %X %e %E %g %G
Answer - The meaning of ‘f ’ is ‘formatted’.
Thursday, May 12, 2011
Function
Prototype
int add (int, int)
Thursday, May 12, 2011
Function
Prototype
intadd
(int, int)
Thursday, May 12, 2011
Function
Prototype
intadd
(int, int)
return type
Thursday, May 12, 2011
Function
Prototype
intadd
(int, int)
return typename of function
Thursday, May 12, 2011
Function
Prototype
intadd
(int, int)
return typename of functionparameter
Thursday, May 12, 2011
Functionint add (int a, int b)int a, int b
Thursday, May 12, 2011
Functionint add (int a, int b) { int a, b, c;
return c = a + b;}
Thursday, May 12, 2011
Function• return type and parameter
- void- int, float, double- bool- etc..
• name- It can’t be start with number or special character (except under bar ‘_’) - Avoid to name as keyword or library function (ex. printf, int, return, etc)
Thursday, May 12, 2011