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Introduction [cont'd]
Input Output Functions [cont'd]
Structures and Unions [cont'd]
# Preprocessor [cont'd]
Strlen in Strings of Programming in C
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Strlen 
Strlen is a pre-defined string function. It is used to find number of characters in a string.
Syntax 
int strlen(char[]);
Program
#include
void main(){
   char name[] = "walls";
   printf("'%s' length is %d",name,strlen(name));
}
Output 
'walls' length is 5
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