#include <stdio.h>
int main()
{
    char input, loop;
    float infar,cel,incel,far,inmil,kil,inkil,mil;
    printf("\t\t\tThis is a multi-tasking converter\t\t\t\n");
    do
    {
    printf("To convert Farenheit into Celcius press (f)\n");
    printf("To convert Celcius into Farenheit press (c)\n");
    printf("To convert Miles into Kilometres press (m)\n");
    printf("To convert Kilometres to Miles press (k)\n");
    scanf("%c", &input);
    if(input=='f')
        {
             printf("\t\t\tThis is a Farenheit to Celcius Converter\n");
             printf("Please enter the farenheit value:\n");
             scanf("%f", &infar);
             cel=(infar-32.0)*5.0/9.0;
             printf("%f celcius\n",cel);
        }
    else if(input=='c')
        {
             printf("\t\t\tThis is a Celcius to Farenheit Converter\n");
             printf("Please enter the Celcius value:\n");
             scanf("%f", &incel);
             far=(incel*1.8)+32.0;
             printf("%f farenheit\n",far);
        }
    else if(input=='m')
        {
             printf("\t\t\tThis is a Miles to Kilometres Converter\n");
             printf("Please enter a value in Miles:\n");
             scanf("%f", &inmil);
             kil=inmil/1.61;
             printf("%f kilometres\n",kil);
        }
    else if(input=='k')
        {
             printf("\t\t\tThis is the Kilometres to Miles Converter\n");
             printf("Please enter a value in Kilometres:\n");
             scanf("%f", &inkil);
             mil=inkil*1.61;
             printf("%f miles\n",mil);
        }
    else
        {
             printf("That is an invalid choice\n");
        }
printf("If you want to use the converter again press (y) or press (n) to quit\n");
scanf("%c",&loop);
}
while(loop!='n');
return 0;
}

scanf("%c", &input);