char string[50] = “This is a static string”;

printf(“%sn”, string);

#include <stdio.h>
int main ()
{
  //!showArray(string)
    char string[10] = "Hello";
    printf("%s\n", string);
 
    return 0;
}

char string[5] = “Hello”; // অ্যারের সাইজ বাড়াতে হবে, কেননা একটা null character ” যুক্ত হবে।

char string[6] = “Hello”;

char string[] = “Hello”;

gets(str);
puts(str);

#include <stdio.h>

int main() {
   //!showArray(str)
    char str[20]; // Declare a character array to store the string

    // Read a string from the user using gets
    printf("Enter a string: ");
    gets(str); // Note: gets is not safe and should be used with caution

    // Display the string using puts
    printf("You entered: ");
    puts(str);

    return 0;
}

#include <stdio.h>
 
// Function to calculate the length of a string
int stringLength(const char* str) {
    int length = 0;
    while (str[length] != '\0') {
        length++;
    }
    return length;
}
 
// Function to copy one string to another
void stringCopy(char* dest, const char* src) {
    int i = 0;
    while (src[i] != '\0') {
        dest[i] = src[i];
        i++;
    }
    dest[i] = '\0';
}
 
// Function to concatenate two strings
void stringConcatenate(char* dest, const char* src) {
    int destLength = stringLength(dest);
    int i = 0;
    while (src[i] != '\0') {
        dest[destLength + i] = src[i];
        i++;
    }
    dest[destLength + i] = '\0';
}
 
// Function to compare two strings
int stringCompare(const char* str1, const char* str2) {
    int i = 0;
    while (str1[i] != '\0' && str2[i] != '\0') {
        if (str1[i] != str2[i]) {
            return str1[i] - str2[i];
        }
        i++;
    }
    return str1[i] - str2[i];
}
 
int main() {
    //!showArray(str1)
    //!showArray(str2)
    //!showArray(str3)
    char str1[10] = "Hello";
    char str2[10] = "World";
    char str3[10] = "Anis";
 
    // Calculate and print the length of str1
    int length1 = stringLength(str1);
    printf("Length of str1: %d\n", length1);
 
    // Copy str1 to str2 and print str2
    stringCopy(str2, str1);
    printf("Copied string to str2: %s\n", str2);
 
    // Concatenate str1 and str2 and print str2
    stringConcatenate(str1, str3);
    printf("Concatenated string: %s\n" , str1);
 
    // Compare str1 and str2 and print the result
    int result = stringCompare(str1, str2);
    if (result == 0) {
        printf("str1 and str2 are equal\n");
    } else if (result < 0) {
        printf("str1 is less than str2\n");
    } else {
        printf("str1 is greater than str2\n");
    }
 
    return 0;
}

#include <stdio.h>
int main(){
   //!showArray(sentence)
   char sentence[30];
   char character;
   int i,count=0;
   printf("Enter a sentence: ");
   gets(sentence);
   printf("Enter a character to find frequency: ");
   scanf("%c",&character);
 
   for(i=0; sentence[i]!='\0';++i)
   {
       if(character==sentence[i])
           ++count;
   }
   printf("Frequency of %c = %d", character, count);
   return 0;
}

#include <stdio.h>
#include <string.h> 
 
int main() {
  //!showArray(str1)
    //!showArray(str2)
 
   char str1[10] = "Hello";
    char str2[10] = "World";
    char str3[10] = "Anis";
 
    // Calculate and print the length of str1 using strlen
    int length1 = strlen(str1);
    printf("Length of str1: %d\n", length1);
 
    // Copy str1 to str2 using strcpy and print str2
    strcpy(str2, str1);
    printf("Copied string: %s\n", str2);
 
    // Concatenate str1 and str2 using strcat and print str2
    strcat(str1, str3);
    printf("Concatenated string: %s\n", str1);
 
    // Compare str1 and str2 using strcmp and print the result
    int result = strcmp(str1, str2);
    if (result == 0) {
        printf("str1 and str2 are equal\n");
    } else if (result < 0) {
        printf("str1 is less than str2\n");
    } else {
        printf("str1 is greater than str2\n");
    }
 
    return 0;
}