| 12.1 | Introduction to String Array |
| 12.2 | String Declaration |
| 12.3 | String Initialization |
| 12.4 | String Termination Character : NULL |
| 12.5 | Accepting String : scanf() | gets() | getchar() |
| 12.6 | Displaying String : printf() | puts() | putchar() |
| 12.7 | Arithmetic Operation on Characters |
| 12.8 | Converting String to Integer |
| 12.9 | String Library Functions : Strcat | Strcmp | Strcpy |
| 12.10 | String Library Functions : Strlen | Strstr |
| 12.11 | String Library Functions : sprintf() | sscanf() |
| 12.12 | Reading String with Space using scanf() |
| 12.13 | Difference between char *a and char a[] in C Programming |
