C언어, JUNGOL 601 ~ 610

jungol 601부터 jungol 610까지 c언어로 작성된 코드입니다.

참고해 주시면 좋을 것 같습니다. 

 

jungol 601

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

int main()
{
    int count;
    int len;
    char c[100];

    count = 0;
    scanf("%[^\n]s", c);
    len = strlen(c);
    for (int i = len-1; i >= 0; i--)
    {
        for (int j = 0; j < len; j++)
        {
            count = (i + j) % len;
            printf("%c", c[count]);
        }
        printf("\n");
    }
    return 0;
}

 

jungol 602

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

int main()
{
    char* ptr_ary[5][30];
    int i;

    for (i = 0; i < 5; i++)
        scanf("%s", &ptr_ary[i]);
    for (i = 4; i >= 0; i--)
        printf("%s\n", ptr_ary[i]);
    return 0;
}

 

jungol 603

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

int main()
{
    char str[50];
    char* ptr_ary[50] = { 0, };
    char* ptr;
    int i;
    
    i = 0;
    scanf("%[^\n]s", str);
    ptr = strtok(str, " ");
    while (ptr != NULL) {
        ptr_ary[i] = ptr;
        i++;
        ptr = strtok(NULL, " ");
    }
    for (int j = 0; j < i; j+=2)
    {
        printf("%s\n", ptr_ary[j]);
    }
    return 0;
}

 

jungol 604

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main()
{
    char* arr[11];
    char one[2];
    char place[20];
    int len;
    int i;
    int size[10];

    i = 0;
    for (i = 0; i < 10; i++)
    {
        scanf("%s", place);
        len = strlen(place) + 1;
        arr[i] = (char*)malloc(sizeof(char) * len);
        strcpy(arr[i], place);
        size[i] = len;
    }
    scanf("%s", one);
    for (i = 0; i < 10; i++)
    {
        if (arr[i][size[i] - 2] == one[0])
        {
            printf("%s\n", arr[i]);
        }
        free(arr[i]);
    }
    return 0;
}

 

jungol 605

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

int main()
{
    char name[20] = "Hong Gil Dong";
    char save[20];

    strcpy(save, name);
    printf("%s\n", save);
    return 0;
}

 

jungol 606

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

int main()
{
    char s1[20];

    scanf("%s", s1);
    strcat(s1, "fighting");
    printf("%s\n", s1);
    return 0;
}

 

jungol 607

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

int main()
{
    char s1[20];
    char s2[20];
    int len;

    scanf("%s %s", s1, s2);
    len = strlen(s2);
    for (int i = 0; i < 2; i++)
    {
        s2[i] = s1[i];
        s2[len + i] = s1[i];
    }
    s2[len + 2] = NULL;
    printf("%s", s2);
    return 0;
}

 

jungol 608

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

int main()
{
    char str[20];
    char* ptr;
    char* ptr2;

    scanf("%s", str);
    ptr = strchr(str, 'c');
    if (ptr != NULL)
        printf("Yes ");
    else
        printf("No ");
    ptr2 = strstr(str, "ab");
    if (ptr2 != NULL)
        printf("Yes ");
    else
        printf("No ");
    return 0;
}

 

jungol 609

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

int main()
{
    char a[20];
    char b[20];
    char c[20];
    char t[20] = { 0, };

    scanf("%s %s %s", a, b, c);
    strcpy(t, (strcmp(a, b) < 0 ? a : b));
    printf("%s", strcmp(t, c) < 0 ? t : c);
    return 0;
}

 

jungol 610

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

int main()
{
    char arr1[5][20];
    char t[20];

    for (int i = 0; i < 5; i++)
    {
        scanf("%s", arr1[i]);
    }
    for (int i = 0; i < 5; i++)
    {
        for (int j = i; j < 5; j++)
        {
            if (strcmp(arr1[i], arr1[j]) < 0)
            {
                strcpy(t, arr1[i]);
                strcpy(arr1[i], arr1[j]);
                strcpy(arr1[j], t);
            }
        }
        printf("%s\n", arr1[i]);
    }
    return 0;
}