Using strchr to search char array based string - C++ Data Type

Description

Using strchr to search char array based string

Demo Code

#include <iostream> 
#include <cstring> // strchr prototype 
using namespace std; 

int main() /*from   ww w .  j a v a 2 s .  com*/
{ 
    const char *string1 = "This is a test"; 
    char character1 = 'a'; 
    char character2 = 'z'; 

    // search for character1 in string1 
    if ( strchr( string1, character1 ) != NULL ) 
        cout << '\'' << character1 << "' was found in \"" 
            << string1 << "\".\n"; 
    else 
        cout << '\'' << character1 << "' was not found in \"" 
            << string1 << "\".\n"; 

    // search for character2 in string1 
    if ( strchr( string1, character2 ) != NULL ) 
        cout << '\'' << character2 << "' was found in \"" 
            << string1 << "\".\n"; 
    else 
        cout << '\'' << character2 << "' was not found in \"" 
            << string1 << "\"." << endl; 
    
    return 0;
}

Result

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Related Tutorials

• Using strrchr to search for the last occurrence of the specified character in a string.
• Using strpbrk searches for the first occurrence of a substring
• Using strcspn to get the length of the initial part of the string that does not contain any characters from another string.
• Using strtoul to converts to char based string an unsigned long integer.
• Using memset to copy the byte into a specified number of bytes