If its not nth power of 2, break

[vichu99]

Hello why doesnt the line with pow(k, 2) work: if its not nth power of 2, break...
it doesnt break?

for(int i=0; a<100; i++){
array[i]=a;
a=2*a; }
for(int j=0; j<100; j++){
cout<<array[j] << ", ";
for(int k=2; k<100; k++){
if (array [j]!=pow(k,2)) break; //doesnt work
}

[Peter87]

The break; will break out of the inner loop (for(int k...). The outer loop (for(int j...) will continue to run.

[vichu8888]

1. make sure you have inserted math header file
2. pow doesnt work for int variables,try declaring k as double or float)