Day 84: Find Repeated Character From a String of 100DaysCodingChallenge

Hello all, 

#day84 

Day84 

Today's task was to Write a JavaScript program to find the Repeted Character in a given string. Words must be separated by only one space.

Example:
Sample Input: repeated
Sample Output: e


I have started the 100 days of coding challenge to improve my programming skills..

Code : 

// character that is repeated
function findRepeatFirstN2(s) {
  // This is O(N^2) method
  let p = -1, i, j;
  for (i = 0; i < s.length; i++) {
    for (j = i + 1; j < s.length; j++) {
      if (s[i] == s[j]) {
        p = i;
        break;
      }
    }
    if (p != -1)
      break;
  }
  return p;
}
// Driver code
//let str = "geeksforgeeks";
let str = prompt("Enter a String : ");
let pos = findRepeatFirstN2(str);
if (pos == -1)
  console.log("Not found");
else
  console.log(str[pos]);
// This code is contributed

Output :     

 




Happy Coding:)

Day 84 Of 100 Days Coding Challenge

Thank you...      

Comments

Post a Comment

Popular posts from this blog

Day 55: Pattern using loops of 100DaysCodingChallenge

Image
Hello all,  #day55  Day55  Today's my task was to Print the below Pattern using loops. Full Pyramid by Number 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 I have started the 100 days of coding  challenge  to improve my programming skills.. Code :  let a = prompt("Enter a number : "); let string = ""; function full(a) { let k = 0; for (let i = 0; i < a; i++) { //console.log('j1', a - i); for (let j = 2 * (a-i); j > 0 ; j--) { //console.log('j1', j); string += " "; } //console.log('j2', i - k); for (let j = 2 * (i - k); j >= 0; j--) { //console.log('j2', j); string += a+" "; } string += "\n"; } console.log(string); } full(a); Output :         Happy Coding:) Day 55 Of 100 Days Coding Challenge Thank you...     
Read more

Day 7: Square or Power Integer Numbers of 100DaysCodingChallenge

Image
 Hello all,  I have started the 100 days of coding challenge to improve my programming skills.. Today is the Day7 of 100DaysCodingChallenge for  Square or Power Integer Numbers taken input by the user. Code :  let a = prompt("Enter a : "); let x = parseInt(a); let c = x ** x; console.log("a ** a = ", c);  Output :    Happy Coding:) Day 6 Of 100 Days Coding Challenge   Thank you...
Read more

Day 45: Pattern using loops of 100DaysCodingChallenge

Image
Hello all,  #day45  Day45  Today's my task was to Print the below Pattern using loops. Inverted Half Pyramid Pattern Star * * * * * * * * * * * * * * * * * * * * *  I have started the 100 days of coding  challenge  to improve my programming skills.. Code :  let a = prompt("Entera number : "); let string = ""; function half(a) { for (let i = a; i >= 0; i--) { for (let j = i; j >= 0; j--) { string += "* "; } string += "\n"; } console.log(string); } half(a); Output :         Happy Coding:) Day 45 Of 100 Days Coding Challenge Thank you...    
Read more