HOW I WRITE A CODE IN CODEBLOCKS PLATFORM IN ORDER NOT TO GET ANY TYPE OF ERROR

#1

Hey sir please solved my problem everytime i code it runs smoothly on my ide but whenever it write code on codeblocks platform it always show test cases failed and wrong answer and then i feel demotivated i am attaching my code of the above problem
#include
using namespace std;
int main() {
int n , m;
cin >> n >> m;
int a[n][m];
for(int i=0 ; i<n ; i++){
for(int j=0 ; j<m ; j++){
cin >> a[i][j];
}
}
int startRow=0;
int endRow=n-1;
int startCol=0;
int endCol=m-1;
for(int i=startCol ; i<=endCol ; i++){
if(i%2==0){
for(int j=startRow ; j<=endRow; j++){
cout << a[j][i] << " ,";
}
}else{
for(int j=endRow ; j>=startRow ; j–){
cout << a[j][i] << " ,";
}
}
}
cout << " END";
return 0;
}
tell me how i write code in order to not to get ant type error please solve my problem it demotivates me

#2

hello @aasif2364

pls save ur code at cb ide and share its link with me.

just keep practicing bugs in code will reduce with time

#3

i don’t know how to share cb ide

#4

go to this link -> https://ide.codingblocks.com/

paste ur code in editor ,press ctrl +s and then save

a url will be generated in ur search bar copy that link and paste it here

#5

check now-

#6

Now it is running finely
Thank YOu :slight_smile:

#7

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