C言語とバブルソートの使い方と詳細なサンプルコード5選

#include <stdio.h>

void bubble_sort(int a[], int n) {
    int i, j, temp;
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (a[j] > a[j + 1]) {
                temp = a[j];
                a[j] = a[j + 1];
                a[j + 1] = temp;
            }
        }
    }
}

int main() {
    int a[] = {64, 34, 25, 12, 22, 11, 90};
    int n = sizeof(a) / sizeof(a[0]);
    bubble_sort(a, n);
    int i;
    for (i = 0; i < n; i++) {
        printf("%d ", a[i]);
    }
    return 0;
}

#include <stdio.h>

void bubble_sort(int a[], int n) {
    int i, j, temp;
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (a[j] > a[j + 1]) {
                temp = a[j];
                a[j] = a[j + 1];
                a[j + 1] = temp;
            }
        }
    }
}

int main() {
    int a[] = {64, 34, 25, 12, 22, 11, 90, 88, 76, 45};
    int n = sizeof(a) / sizeof(a[0]);
    bubble_sort(a, n);
    int i;
    for (i = 0; i < n; i++) {
        printf("%d ", a[i]);
    }
    return 0;
}

#include <stdio.h>



void bubble_sort(int a[], int n) {
    int i, j, temp;
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (a[j] < a[j + 1]) {
                temp = a[j];
                a[j] = a[j + 1];
                a[j + 1] = temp;
            }
        }
    }
}

int main() {
    int a[] = {64, 34, 25, 12, 22, 11, 90};
    int n = sizeof(a) / sizeof(a[0]);
    bubble_sort(a, n);
    int i;
    for (i = 0; i < n; i++) {
        printf("%d ", a[i]);
    }
    return 0;
}

#include <stdio.h>
#include <string.h>

void bubble_sort(char a[][100], int n) {
    int i, j;
    char temp[100];
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (strcmp(a[j], a[j + 1]) > 0) {
                strcpy(temp, a[j]);
                strcpy(a[j], a[j + 1]);
                strcpy(a[j + 1], temp);
            }
        }
    }
}

int main() {
    char a[6][100] = {"banana", "apple", "cherry", "grape", "orange", "kiwi"};
    int n = sizeof(a) / sizeof(a[0]);
    bubble_sort(a, n);
    int i;
    for (i = 0; i < n; i++) {
        printf("%s ", a[i]);
    }
    return 0;
}

#include <stdio.h>

typedef struct {
    char name[100];
    int age;
} Person;

void bubble_sort(Person a[], int n) {
    int i, j;
    Person temp;
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (a[j].age > a[j + 1].age) {
                temp = a[j];
                a[j] = a[j + 1];
                a[j + 1] = temp;
            }
        }
    }
}

int main() {
    Person a[5] = {{"Alice", 25}, {"Bob", 20}, {"Charlie", 23}, {"Dave", 22}, {"Eve", 24}};
    int n = sizeof(a) / sizeof(a[0]);
    bubble_sort(a, n);
    int i;
    for (i = 0; i < n; i++) {
        printf("%s %d\n", a[i].name, a[i].age);
    }
    return 0;
}

Bob 20
Dave 22
Charlie 23
Eve 24
Alice 25