frPtr divideFraction(frPtr fr1, frPtr fr2) {
frPtr frResult;
frResult = (frPtr) malloc(sizeof(frac));
frResult->num = ((fr1->num) * (fr2->denom));
frResult->denom = ((fr1->denom) * (fr2->num));
return reduceFraction(frResult);
}
int main() {
int n, d;
scanf("%d/%d", &n, &d);
struct fraction f = {.numerator = n, .denominator = d};
reduceFraction(&f);
printf("%d/%d", f.numerator, f.denominator);
}
fraction_t multiplyFraction(fraction_t a,fraction_t b)
{
fraction_t c;
c.numerator=a.numerator*b.numerator;
c.denominator=a.denominator*b.denominator;
c=reduceFraction(c);
return c;
}
fraction_t subtractFraction(fraction_t a,fraction_t b)
{
fraction_t c;
c.denominator=a.denominator * b.denominator;
c.numerator=a.numerator*b.denominator - b.numerator*a.denominator;
c=reduceFraction(c);
return c;
}
fraction_t divideFraction(fraction_t a,fraction_t b)
{
fraction_t c;
if(b.numerator==0) {
c.numerator=10000000;
c.denominator=1;
return c;
}
c.numerator=a.numerator * b.denominator;
c.denominator=a.denominator * b.numerator;
c=reduceFraction(c);
return c;
}
int main()
{
char number[35];
int casenum=1;
int mocniny[10]={1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000};
fgets(number,35,stdin);
while(number[0]!='-')
{
int i;
int x1,x2;
int recurrentpart;
int total;
x1=x2=0;
recurrentpart=number[0]-'0';
for(i=4;number[i]!='\n';i++)
{
x1=x1*10+number[i]-'0';
}
total=i-4;
x2=x1;
if(recurrentpart!=0)
{
x2/=mocniny[recurrentpart];
x1-=x2;
}
x2=mocniny[total];
if(recurrentpart!=0)
{
x2-=mocniny[total-recurrentpart];
}
reduceFraction(&x1,&x2);
printf("Case %d: %d/%d\n",casenum,x1,x2);
fgets(number,35,stdin);
casenum++;
}
return 0;
}
void menu() {
int option;
int frOption;
frPtr lOp = 0;
frPtr rOp = 0;
do {
printf("\nMENU : Fraction -- Tyler Hill"\
"\n1. Creating/Updating"\
"\n2. Adding"\
"\n3. Subtracting"\
"\n4. Multiplying"\
"\n5. Dividing"\
"\n6. Displaying"\
"\n7. Quit");
printf("\nEnter the option (1 or 2): ");
scanf("%d", &option);
switch (option) {
case 1:
do {
printf("\nMENU : Creating/Updating"\
"\n1. Left Operand"\
"\n2. Right Operand"\
"\n3. Both Operands"\
"\n4. Displaying Current Operands"\
"\n5. Return");
printf("\nEnter the option: ");
scanf("%d", &frOption);
switch(frOption) {
case 1:
printf("\nLeft Operand: ");
lOp = reduceFraction(createFraction());
break;
case 2:
printf("\nRight Operand: ");
rOp = reduceFraction(createFraction());
break;
case 3:
printf("\nLeft Operand: ");
lOp = reduceFraction(createFraction());
printf("\nRight Operand: ");
rOp = reduceFraction(createFraction());
break;
case 4:
printf("");
printf("\nLeft Operand:");
displayFraction(lOp);
printf("");
printf("\nRight Operand:");
displayFraction(rOp);
break;
case 5:
break;
}
} while (frOption != 5);
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5:
break;
case 6:
break;
case 7:
break;
default:
printf("\nYou should not be in this class!\n");
}
} while (option != 7);
}