Question

int carry=0;
int prod,i,j,rem;
int base=10;

else if ( op == '*' ) //checks for operator, performs array multiplication
{
for(i=size-1; i>-1;i--)
{
for(int j=size-1; j>-1;j--)
{
prod =firNum[i]*secNum[j];
prod += carry;

if(prod>=base)
{
carry = (prod/base);
prod -= (carry*base);
}

else
{
carry = 0;
final[i+j] += prod;

if(final[i+j] >= base)
{
rem = (final[i+j]/base);
final[i+j] -= rem*base;
carry += rem;
}
if(final[i+j] >= base)
{
final[i+j-1] += (final[i+j]/base);
final[i+j] = final[i+j] % base;
}
}
}
}

Answer 1

If you really want an expert to help you, be sure to follow directions and type your <u>subject</u> in the <b>School Subject</b> box. Any other words, <u>including obscure abbreviations</u>, are likely to delay responses from a teacher who knows that subject well.

Answer 2

The program will not compile, because many variables are undefined (for C/C++/C# or Java).

You will need to define a variable before first use.

Also, an if statement cannot start with "else if".

Perhaps you have missed out a part of the code.