How to Remove First Character in a String in C++ - Step by Step Examples

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How to Remove First Character in a String in C++ ?

Answer

To remove the first character of a string in C++, you can use string's substr function starting from index 1.

✐ Examples

1 Removing First Character from "Hello World" String

In this example,

We declare a string named str1 with a value of "Hello World".
We use the substr function starting from index 1 to remove the first character.
Finally, we print the modified string.

C++ Program

#include <iostream>
using namespace std;

int main() {
    string str1 = "Hello World";
    str1 = str1.substr(1);
    cout << "Modified string is: " << str1;
    return 0;
}

Output

Modified string is: ello World

2 Removing First Character from "apple" String

In this example,

We declare a string named str2 with a value of "apple".
We use the substr function starting from index 1 to remove the first character.
Finally, we print the modified string.

C++ Program

#include <iostream>
using namespace std;

int main() {
    string str2 = "apple";
    str2 = str2.substr(1);
    cout << "Modified string is: " << str2;
    return 0;
}

Output

Modified string is: pple

Summary

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

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How to Remove First Character in a String in C++ - Step by Step Examples

How to Remove First Character in a String in C++ ?

Answer

✐ Examples

1 Removing First Character from "Hello World" String

C++ Program

Output

2 Removing First Character from "apple" String

C++ Program

Output

Summary

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