Question

How to remove all occurrences of a character from string in C

Answer 1

#include <stdio.h>
#include <string.h>
  
void remove_all_occurrences(char s[], char ch) {
	int len = strlen(s);
	
    for (int i = 0; i < len; i++) {
        if (s[i] == ch || s[0] == ' ') {
            for (int j = i; j < len; j++) {
                s[j] = s[j + 1];
            }
            len--;
            i--;
        }
    }
}
  
int main() {
    char s[] = "c c++ c# java php python cobol";
 
    remove_all_occurrences(s, 'p');
    puts(s);
	
	remove_all_occurrences(s, 'x');
    puts(s);
    
	remove_all_occurrences(s, 'c');
    puts(s);  
	  
    return 0;
}
   
   
   
        
/*
run:
     
c c++ c# java h ython cobol
c c++ c# java h ython cobol
++ # java h ython obol
  
*/

 

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