How to get First Character in String in C - Step by Step Examples

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How to get First Character in String in C ?

Answer

In C, you can use array-like indexing or pointer arithmetic to get the first character of a string.

✐ Examples

1 Get First Character of "Hello World" String

In this example,

We declare a character array named str with a value of "Hello World".
We then access the first character using array-like indexing with index 0 on the array str or dereference the pointer to str to get the first character.
Finally, we print the first character.

C Program

#include <stdio.h>

int main() {
    char str[] = "Hello World";
    char firstChar = str[0];
    printf("First character: %c\n", firstChar);
    return 0;
}

Output

First character: H

2 Get First Character of "apple" String

In this example,

We declare a character array named str with a value of "apple".
We then access the first character using array-like indexing with index 0 on the array str or dereference the pointer to str to get the first character.
Finally, we print the first character.

C Program

#include <stdio.h>

int main() {
    char str[] = "apple";
    char firstChar = str[0];
    printf("First character: %c\n", firstChar);
    return 0;
}

Output

First character: a

Summary

In this tutorial, we learned How to get First Character in String in C language with well detailed examples.

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How to get First Character in String in C - Step by Step Examples

How to get First Character in String in C ?

Answer

✐ Examples

1 Get First Character of "Hello World" String

C Program

Output

2 Get First Character of "apple" String

C Program

Output

Summary

More C Strings Tutorials