Power in c++

double result = pow(x, y);

Powers of 2 in cpp

// If not using any extra libraries
// Powers of 2. If finding 2^n
int main() {
  int ans = 1 >> n;
}
// Suppose we want to find x ^ y
void power(int x, int y) {
  int ans = 1;
  for (int i = 0; i < y; i++) {
    ans *= x;
  }
  return ans;
}

Similar codes

0 vote125 views1 answer
No indentation latex
C++
4 votes140 views4 answers
How to get last element of set in c++
C++
0 vote125 views1 answer
C++ Greatest common divisor
C++
1 vote115 views1 answer
G++ optimization flags
C++
2 votes132 views1 answer
Clear buffer memory in c / c++
C++
1 vote138 views1 answer
Ray sphere intersection equation
C++
7 votes131 views2 answers
Round function in c++
C++
0 vote135 views1 answer
Set the jth bit from 1 to 0
C++
1 vote134 views1 answer
Check if double is integer c++
C++
0 vote140 views1 answer
C++ insertion in astack
C++