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Rtrix

Problema Javascript

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Tips?

function Program() {

//citim sirul

var input = prompt("Write a string");

//parcurgem fiecare liteza de la a la z (ne asumam ca sirul citit contine doar litere mici)

for (var i = 'a'.charCodeAt(0), j = 'z'.charCodeAt(0); i <= j; i++) {

//preluam indexul curent al caracterului i (a-z) din sirul citit folosind functia indexOf

var index_of_char = input.indexOf(String.fromCharCode(i));

//daca exista acest caracter atunci

//il afisam din sirul citit folosind functia substring

if (index_of_char != -1)

console.log(input.substring(index_of_char, index_of_char + 1));

}

}

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daca nu ma insel variabilele in javascript sunt salvate ca si arrayuri de caractere, deci ajunge sa faci var

Bineîn?eles c? se poate rescrie „programul” într-o manier? mult mai bun? ?i mai simpl? îns? asta presupune s? nu respect?m cerin?a. Cite?te postul ini?ial, se cere indexOf ?i substring.

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