String in C

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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