#include <stdio.h>


main()
{
        
char source = 0;
char destination = 0;
float InputValue = 0;

printf("Enter the source currency: ");
scanf("%c", &source);

printf("Enter the destination ");
scanf("%c", &destination); 


}




#include <stdio.h>


main()
{
        
char source = 0;
char destination = 0;
float InputValue = 0;

printf("Enter the source currency: ");
scanf("%c", &source);

printf("Enter the destination ");
scanf("%f", &InputValue); 


}