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Frac Suite B

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class FracSuiteB{
public static void main(String args[])
{ //args means arguments

int choice= Integer.parseInt(args[0]);
int FNum = Integer.parseInt(args[1]);
int FDen = Integer.parseInt(args[2]);
int SNum = Integer.parseInt(args[3]);
int SDen = Integer.parseInt(args[4]);


System.out.println("1 for add, 2 for sub, 3 for mult, 4 for div.");
switch(choice)
{
case (1):
{
System.out.println(FNum +"/"+ FDen + "plus " + SNum + "/" +SDen);
System.out.println("adds to:");
System.out.println(FNum*SDen + SNum*FDen +" / "+ FDen*SDen);
break;
}
case (2):
{
System.out.println(FNum +"/"+ FDen + " minus " + SNum + "/" +SDen);
System.out.println("equals:");
System.out.println((FNum*SDen) - (SNum*FDen) +"/"+ (FDen*SDen));
break;
}
case (3):
{
System.out.println(FNum +"/"+ FDen + " multipled by " + SNum + "/" +SDen);
System.out.println("equals:");
System.out.println((FNum*SNum) +"/"+ (FDen*SDen));
break;
}
case (4):
{
System.out.println(FNum +"/"+ FDen + " divided by " + SNum + "/" +SDen);
System.out.println("equals:");
System.out.println((FNum*SDen) +"/"+ (SNum*FDen));
break;
}
default:{
System.out.println("Please pick a valid number.");
break;
}
}

}
}