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C program to print a string character by character using pointer

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mahmoud2506
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2022-05-04
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C program to print a string character by character using pointer

In this C program, we are going to learn how to read and print (character by character) a string using pointer?

Here, we have two variables, str is a string variable and ptr is a character pointer, that will point to the string variable str.

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mahmoud2506
2022-05-04
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Consider the program

/*C program to print a string using pointer.*/
#include <stdio.h>
int main()
{
    char str[100];
    char *ptr;
     
    printf("Enter a string: ");
    gets(str);
     
    //assign address of str to ptr
    ptr=str;
     
    printf("Entered string is: ");
    while(*ptr!='\0')
        printf("%c",*ptr++);
         
    return 0;
}

Output

Enter a string: This is a test string.
Entered string is: This is a test string.

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