Problem
We are required to write a JavaScript function that takes in a string. Our function should convert the string according to following rules −
The words should be Caps, Every word should end with '!!!!', Any letter 'a' or 'A' should become '@', Any other vowel should become '*'.
Example
Following is the code −
const str = 'ban censored words'; const maskWords = (str = '') => { let arr=str.split(' '); const res=[] for (let i=0; i<arr.length; ++i){ let s=(arr[i].toUpperCase()+'!!!!').split(''); for (let j=0; j<s.length; ++j){ if (s[j]=='A') s[j]='@'; if (s[j]=='E'||s[j]=='I'||s[j]=='O'||s[j]=='U') s[j]='*'; } res.push(s.join('')); }; return res.join(' ') }; console.log(maskWords(str));
Output
B@N!!!! C*NS*R*D!!!! W*RDS!!!!