Code to convert to cipher text only when alphabetical characters

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[dm_code_snippet background=”yes” background-mobile=”no” slim=”yes” line-numbers=”yes” bg-color=”#abb8c3″ theme=”dark” language=”clike” wrapped=”yes” height=”” copy-text=”Copy Code” copy-confirmed=”Copied”]

#include<stdio.h>
#include<cs50.h>
#include<string.h>
#include<ctype.h>
int main(void)
{
    string name = get_string("Enter: ");
    printf("Entered text by user: %s\n", name);
    int n = strlen(name);
    printf("lenght of entered text: %i\n", n);
    int key = get_int("enter key: ");
    for (int i = 0; i < n; i++)
    {
      
        {
        isalpha name[i] = name[i] + key;
        }
    }
    printf("cipher text: %s\n", name);
}

[/dm_code_snippet]

 

Intend to convert to cipher text only when alphabetical characters. Facing problem coding if name[i] is alphabetical, only then name[i] = name[i] + key.

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https://edstem.org/us/courses/176/discussion/1002204[learn_press_profile]

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