Print Index

• Problem Description

  
  How to find all occurrences of a character in a given string using for loop in C programming. Program to print all index of a character in a given string.

• Test Case 1

  
  Input (stdin)

  u
  
  srmuniversity
  
  
  
  

  Expected Output

  u is found at index 3

• Test Case 2

  
  Input (stdin)

  e
  
  srmuniversitylearningcentre
  
  

  Expected Output

  e is found at index 7
  
  e is found at index 14
  
  e is found at index 22
  
  e is found at index 26

• Program

• #include <stdio.h>
  #include<string.h>
  int main()
  {
    char a,word[50];
    int i=0;
    scanf("%c",&a);
    scanf("%s",word);
    for(i=0;i<strlen(word);i++)
    {
      if(word[i]==a)
      {
        
        printf("%c is found at index %d\n",a,i);
        
      }
    }
  
   return 0;
  }