File content as of revision 0:c8d5f36a69d4:

#include "mbed.h"

DigitalOut led[5]= {p26,p27,p28,p29,p30};
DigitalIn sw1(p20);
DigitalIn sw2(p19);
int SW1,SW2,i,p;

int main()
{
    while(1) {//while to keep loop going//
        SW1= sw1.read();//read in switches//
        SW2=sw2.read();
        if ((SW1==1) && (SW2==1)) {//if switch one and two are on//
        p=2;
        for(i=0;i<5;i++){//to turn on only led3 on and the rest off//
            if(i==p){
                led[i]=1;
                }//end if//
                else{
            led[i]=0;
            }//end else
        } //end for// 
        }//end if//
        else if (SW1==1) { //if only switch one is on//
            if(p<4){//to prevent any led greater than 5 to be used//
                led[p]=0;
                p++;
                led[p]=1;
                wait(0.5);
            }//end if//
        }//end else if//
        else if (SW2==1) {//if only switch two is on//
        if(p>0){//to ensure no negative numbers are present//
            led[p]=0;
            p--;
            led[p]=1;
                wait(0.5);
            }//end if//
        }//end else if//
    }//end while
}//end main