Cómo decir o en c#
Ejemplos de código
qué hacer en python cuando obtengas pygame.El objeto de superficie no se puede llamar
screen.blit(playerImg, (x, y))
you need to remeber the commasCómo detectar si una palabra es un palíndromo en javascript
function palindrome(str) {
// Step 1. Lowercase the string and use the RegExp to remove unwanted characters from it
var re = /[\W_]/g; // or var re = /[^A-Za-z0-9]/g;
var lowRegStr = str.toLowerCase().replace(re, '');
// str.toLowerCase() = "A man, a plan, a canal. Panama".toLowerCase() = "a man, a plan, a canal. panama"
// str.replace(/[\W_]/g, '') = "a man, a plan, a canal. panama".replace(/[\W_]/g, '') = "amanaplanacanalpanama"
// var lowRegStr = "amanaplanacanalpanama";
// Step 2. Use the same chaining methods with built-in functions from the previous article 'Three Ways to Reverse a String in JavaScript'
var reverseStr = lowRegStr.split('').reverse().join('');
// lowRegStr.split('') = "amanaplanacanalpanama".split('') = ["a", "m", "a", "n", "a", "p", "l", "a", "n", "a", "c", "a", "n", "a", "l", "p", "a", "n", "a", "m", "a"]
// ["a", "m", "a", "n", "a", "p", "l", "a", "n", "a", "c", "a", "n", "a", "l", "p", "a", "n", "a", "m", "a"].reverse() = ["a", "m", "a", "n", "a", "p", "l", "a", "n", "a", "c", "a", "n", "a", "l", "p", "a", "n", "a", "m", "a"]
// ["a", "m", "a", "n", "a", "p", "l", "a", "n", "a", "c", "a", "n", "a", "l", "p", "a", "n", "a", "m", "a"].join('') = "amanaplanacanalpanama"
// So, "amanaplanacanalpanama".split('').reverse().join('') = "amanaplanacanalpanama";
// And, var reverseStr = "amanaplanacanalpanama";
// Step 3. Check if reverseStr is strictly equals to lowRegStr and return a Boolean
return reverseStr === lowRegStr; // "amanaplanacanalpanama" === "amanaplanacanalpanama"? => true
}
palindrome("A man, a plan, a canal. Panama");Páginas relacionadas
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