Operatorlar

#include <stdio.h>

int main(void) {
    int a = 17, b = 5;

    printf("%d + %d = %d\n", a, b, a + b);
    printf("%d - %d = %d\n", a, b, a - b);
    printf("%d * %d = %d\n", a, b, a * b);
    printf("%d / %d = %d   (butun bo'lish)\n", a, b, a / b);
    printf("%d %% %d = %d   (qoldiq)\n", a, b, a % b);
    printf("Aniq bo'lish: %.4f\n", (double) a / b);

    return 0;
}

#include <stdio.h>

int main(void) {
    int hisob = 100;

    hisob += 50;    printf("+= 50 : %d\n", hisob);
    hisob -= 30;    printf("-= 30 : %d\n", hisob);
    hisob *= 2;     printf("*= 2  : %d\n", hisob);
    hisob /= 4;     printf("/= 4  : %d\n", hisob);
    hisob %= 7;     printf("%%= 7  : %d\n", hisob);

    return 0;
}

#include <stdio.h>

int main(void) {
    int a = 5;
    int natija_a = a++;      /* avval qiymat beradi, keyin oshadi */

    int b = 5;
    int natija_b = ++b;      /* avval oshadi, keyin qiymat beradi */

    printf("a++ qaytardi: %d, a endi = %d\n", natija_a, a);
    printf("++b qaytardi: %d, b endi = %d\n", natija_b, b);

    return 0;
}

#include <stdio.h>

int main(void) {
    int yosh = 25;

    printf("yosh == 25 : %d\n", yosh == 25);
    printf("yosh != 25 : %d\n", yosh != 25);
    printf("yosh > 18  : %d\n", yosh > 18);
    printf("yosh < 18  : %d\n", yosh < 18);

    return 0;
}

#include <stdio.h>

int main(void) {
    int yosh = 25;
    int bali = 85;

    if (yosh >= 18 && bali >= 60) {
        printf("Qabul qilindi\n");
    }

    if (yosh < 18 || bali < 60) {
        printf("Qabul qilinmadi\n");
    } else {
        printf("Shartlar bajarildi\n");
    }

    printf("!0 = %d, !5 = %d\n", !0, !5);

    return 0;
}

#include <stdio.h>

int tekshir(const char *nom) {
    printf("  %s tekshirildi\n", nom);
    return 0;
}

int main(void) {
    printf("&& bilan:\n");
    if (tekshir("birinchi") && tekshir("ikkinchi")) {
        printf("  ikkalasi rost\n");
    }

    printf("|| bilan:\n");
    if (!tekshir("uchinchi") || tekshir("tortinchi")) {
        printf("  kamida bittasi rost\n");
    }

    return 0;
}

#include <stdio.h>

int main(void) {
    int a = 12;    /* 00001100 */
    int b = 10;    /* 00001010 */

    printf("a & b  = %d\n", a & b);
    printf("a | b  = %d\n", a | b);
    printf("a ^ b  = %d\n", a ^ b);
    printf("~a     = %d\n", ~a);
    printf("a << 1 = %d\n", a << 1);
    printf("a >> 1 = %d\n", a >> 1);

    return 0;
}

#include <stdio.h>

int main(void) {
    int yosh = 25;

    const char *holat = (yosh >= 18) ? "kattalar" : "bolalar";
    printf("Toifa: %s\n", holat);

    int a = 17, b = 42;
    int kattarog = (a > b) ? a : b;
    printf("Kattarogi: %d\n", kattarog);

    return 0;
}

#include <stdio.h>

int main(void) {
    printf("2 + 3 * 4     = %d\n", 2 + 3 * 4);
    printf("(2 + 3) * 4   = %d\n", (2 + 3) * 4);
    printf("10 - 4 - 3    = %d\n", 10 - 4 - 3);
    printf("1 + 2 > 2     = %d\n", 1 + 2 > 2);

    return 0;
}