Java - convert int to char

int number = 65;

char letter = (char) number;

​

System.out.println(number); // 65

System.out.println(letter); // A

int number = 'A';

char letter = (char) number;

​

System.out.println(number); // 65

System.out.println(letter); // A

public class Example1 {

​

    public static void main(String[] args) {

​

        int number = 65;

        char letter = (char) number;

​

        System.out.println(number); // 65

        System.out.println(letter); // A

    }

}

65

A

public class Example2 {

​

    public static void main(String[] args) {

​

        int number = 'A';

        char letter = (char) number;

​

        System.out.println(number); // 65

        System.out.println(letter); // A

    }

}

65

A

public class Example3 {

​

    public static void main(String[] args) {

​

        for (int i = 48; i < 48 + 10; i++) {

            char letter = (char) i;

            System.out.print(letter + ", ");

        }

        System.out.println();

​

        for (int i = 65; i < 65 + 26; i++) {

            char letter = (char) i;

            System.out.print(letter + ", ");

        }

        System.out.println();

​

        for (int i = 97; i < 97 + 26; i++) {

            char letter = (char) i;

            System.out.print(letter + ", ");

        }

        System.out.println();

    }

}

0, 1, 2, 3, 4, 5, 6, 7, 8, 9,

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,

a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z,

public class Example4 {

​

    public static void main(String[] args) {

​

        for (int i = 48; i < 48 + 10; i++) {

            char letter = (char) i;

            System.out.println("int: " + i + " -> char: " + letter);

        }

    }

}

int: 48 -> char: 0

int: 49 -> char: 1

int: 50 -> char: 2

int: 51 -> char: 3

int: 52 -> char: 4

int: 53 -> char: 5

int: 54 -> char: 6

int: 55 -> char: 7

int: 56 -> char: 8

int: 57 -> char: 9

public class Example5 {

​

    public static void main(String[] args) {

​

        for (int i = 65; i < 65 + 26; i++) {

            char letter = (char) i;

            System.out.println("int: " + i + " -> char: " + letter);

        }

    }

}

int: 65 -> char: A

int: 66 -> char: B

int: 67 -> char: C

int: 68 -> char: D

int: 69 -> char: E

int: 70 -> char: F

int: 71 -> char: G

int: 72 -> char: H

int: 73 -> char: I

int: 74 -> char: J

int: 75 -> char: K

int: 76 -> char: L

int: 77 -> char: M

int: 78 -> char: N

int: 79 -> char: O

int: 80 -> char: P

int: 81 -> char: Q

int: 82 -> char: R

int: 83 -> char: S

int: 84 -> char: T

int: 85 -> char: U

int: 86 -> char: V

int: 87 -> char: W

int: 88 -> char: X

int: 89 -> char: Y

int: 90 -> char: Z

public class Example6 {

​

    public static void main(String[] args) {

​

        for (int i = 97; i < 97 + 26; i++) {

            char letter = (char) i;

            System.out.println("int: " + i + " -> char: " + letter);

        }

    }

}

int: 97 -> char: a

int: 98 -> char: b

int: 99 -> char: c

int: 100 -> char: d

int: 101 -> char: e

int: 102 -> char: f

int: 103 -> char: g

int: 104 -> char: h

int: 105 -> char: i

int: 106 -> char: j

int: 107 -> char: k

int: 108 -> char: l

int: 109 -> char: m

int: 110 -> char: n

int: 111 -> char: o

int: 112 -> char: p

int: 113 -> char: q

int: 114 -> char: r

int: 115 -> char: s

int: 116 -> char: t

int: 117 -> char: u

int: 118 -> char: v

int: 119 -> char: w

int: 120 -> char: x

int: 121 -> char: y

int: 122 -> char: z