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What's wrong with my code?
Started by
effinit
, Feb 06 2012 07:01 PM
1 reply to this topic
#1
effinit
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Posted 06 February 2012 - 07:01 PM
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#2
inzanity
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- Malware Team
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- 2,340 posts
♠♠lost♠♠
Posted 07 February 2012 - 11:22 PM
Hi 
This line throws an error: int i = k + 1;
because k is not declared before being used.
This line: cout << i++ <<_<< endl;
is missing an expression, you could do it like this: cout << i++ << "" << endl;
You can't redeclare the variable i again as it was already declared, use another variable name instead: int i = 1;
Note: It's always a good idea to initialize your variables before using it in a computation.
Here is a working sample based on your code:
This line throws an error: int i = k + 1;
because k is not declared before being used.
This line: cout << i++ <<_<< endl;
is missing an expression, you could do it like this: cout << i++ << "" << endl;
You can't redeclare the variable i again as it was already declared, use another variable name instead: int i = 1;
Note: It's always a good idea to initialize your variables before using it in a computation.
Here is a working sample based on your code:
/*
* File: test.cpp
*/
#include <iostream>
using namespace std;
int main() {
int i = 0; // declaration and initialization
i = i + 1;
cout << "sum of i:" << i << endl;
int x = 1; // declaration and initialization, another variable
cout << "value of x:" << x << endl;
return 0;
}
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