Rotate a Matrix anticlockwise 90 degree
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#include <iostream>
using namespace std;
int main() {
int a[3][3] ={1,2,3,4,5,6,7,8,9};
int temp[3][3];
for(int i=0;i<3;i++)
for(int j=0;j<3;j++)
temp[i][j]=a[j][2-i];
for(int i=0;i<3;i++)
{ cout<<"\n";
for(int j=0;j<3;j++)
cout<<temp[i][j]<<"\t";
}
return 0;
}
Cpp
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