Answer to Question #27271 in C++ for Marshal.00

Question #27271
Hi every one. I'm Trying to Add-Sub-Mul-Div very big numbers in my calculator, I've made my variables 'char' . I'm about to have numbers between 100 to 1000 digits. I've written some code . it's not workign properly. and the difficult part is that i should make all of this in a class. here is just my Addition part : let me know where i have done my code wrong ... thanks. #include <iostream> #include <cstring> #include <cstdlib> using namespace std; class BigInteger private: char Num1[1000]; char Num2[1000]; char Num3[1001]; public: void SetNumber(char A[], char B[]); char * Add(); BigInteger(); }; BigInteger :: BigInteger() { for(int i=0; i<1001; i++) Num3[i] = 0; } void BigInteger :: SetNumber(char A[], char B[]) { for(unsigned i=0; i<strlen(A); i++) Num1[i] = A[i]; for(unsigned i=0; i<strlen(B); i+
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Expert's answer
2013-04-17T11:17:28-0400

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