Point out the error in the program.

#include<stdio.h>
#include<stdlib.h>

union employee
{
    char name[15];
    int age;
    float salary;
};
const union employee e1;

int main()
{
    strcpy(e1.name, 'K');
    printf('%s', e1.name);    
    e1.age=85;
    printf('%d', e1.age);
    printf('%f', e1.salary);
    return 0;
}