ctype.h example in c

Clean Chamois answered on February 6, 2022 Popularity 8/10 Helpfulness 2/10

answer ctype.h example in c

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ctype.h example in c

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#include <stdio.h>
  
// Header file containing character functions
#include <ctype.h>
  
void identify_alpha_numeric(char a[])
{
    int count_alpha = 0, count_digit = 0;
    for (int i = 0; a[i] != '\0'; i++) {
        // To check the character is alphabet
        if (isalpha(a[i]))
            count_alpha++;
  
        // To check the character is a digit
        if (isdigit(a[i]))
            count_digit++;
    }
    printf("The number of alphabets are %d\n",
           count_alpha);
    printf("The number of digits are %d",
           count_digit);
}
  
int main()
{
    // String Initialization
    char a[]
        = "Hi 1234, "
          " Welcome to GeeksForGeeks";
    identify_alpha_numeric(a);
}

Popularity 8/10 Helpfulness 2/10 Language whatever

Source: www.geeksforgeeks.org

Tags: c whatever

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Contributed on Feb 06 2022

Clean Chamois

0 Answers Avg Quality 2/10

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ctype.h example in c

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#include <stdio.h>
  
// Header file containing character functions
#include <ctype.h>
  
char* print_word(char a[])
{
    for (int i = 0; a[i] != '\0'; i++) {
  
        // Space is replaced
        // with control character '\n'
        if (isblank(a[i]))
            a[i] = '\n';
    }
    return a;
}
int main()
{
    // String Initialization
    char a[] = "Hello Everyone."
               " Welcome to GeeksForGeeks portal. ";
    char* p;
    p = print_word(a);
    printf("%s", p);
}

Popularity 8/10 Helpfulness 4/10 Language whatever

Source: www.geeksforgeeks.org

Tags: whatever c w

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Contributed on Feb 06 2022

Clean Chamois

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ctype.h example in c

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#include <stdio.h>
  
// Header file containing character functions
#include <ctype.h>
  
char* identify_convert_ul(char a[])
{
    int count_upper = 0, count_lower = 0;
    for (int i = 0; a[i] != '\0'; i++) {
  
        // To check the uppercase characters
        if (isupper(a[i])) {
            count_upper++;
            a[i] = tolower(a[i]);
        }
  
        // To check the lowercase characters
        else if (islower(a[i])) {
            count_lower++;
            a[i] = toupper(a[i]);
        }
    }
    printf("No. of uppercase characters are %d\n",
           count_upper);
    printf("No. of lowercase characters are %d",
           count_lower);
    return a;
}
  
int main()
{
    // String Initialization
    char a[] = "Hi, Welcome to GeeksForGeeks";
    char* p;
    p = identify_convert_ul(a);
    printf("%s", p);
}

Popularity 8/10 Helpfulness 1/10 Language whatever

Source: www.geeksforgeeks.org

Tags: whatever c

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Contributed on Feb 06 2022

Clean Chamois

0 Answers Avg Quality 2/10

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