Multi-tap Keypad Text Entry on an Old Mobile Phone created by arrbxr - https://repl.it/@arrbxr/Multi-tap-Keypad-Text-Entry-on-an-Old-Mobile-Phone

Multi-tap Keypad Text Entry on an Old Mobile Phone.js

function ravi(st){
    var one = 0;
    var two =0;
    var three =0;
    var four = 0;
    var str = st.toLowerCase().split('');
    
    for(var i = 0; i<str.length; i++){
        if(str[i] == 'a' || str[i] == 'd' || str[i] == 'g' ||str[i] == 'j' || str[i]== 'm' || str[i] == 'p' ||str[i]=='t' || str[i] == 'w' || str[i] == " "){
             one += 1;
        }
        else if(str[i]=='b' || str[i]=='e' || str[i]=='h' || str[i]=='k' || str[i]=='n' || str[i]=='q' || str[i] == 'u' || str[i]=='x'){
             two += 2;
        }
        else if(str[i]=='c'|| str[i]=='f' || str[i]=='i' || str[i]=='l'||str[i]=='o'||str[i]=='r'||str[i]=='v'|| str[i]=='y'){
            three += 3;
        }
        else
        four += 4;
    }
    return one + two + three + four;
}

ravi("how R U");