how to take + symbol as input in c programming code example

Example 1: c user input

#include <stdio.h>
int main()
{
    char chr;
    printf("Enter a character: ");
    scanf("%c",&chr);     
    printf("You entered %c.", chr);  
    return 0;
}

Example 2: how to get user input in c

#include <stdio.h>
//this is for entering and storing strings
int main(){
    char name[20];

    printf("Enter a name : ");
    scanf("%s", &name);

    printf("the name entered is: %s\n", name);



return 0;
}