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  1. #include <iostream>
  2. #include <bitset>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8.     int al = 100;
  9.     float x = 0, y = 0;
  10.  
  11.     x = *(float *)&al;
  12.     y = al;
  13.  
  14.     bitset<32> a(al);
  15.     bitset<32> b(*(int *)&x);
  16.     bitset<32> c(*(int *)&y);
  17.  
  18.     cout << al << "\t\t" << a.to_string() << endl;
  19.     cout << x  << "\t\t" << b.to_string() << endl;
  20.     cout << y  << "\t\t" << c.to_string() << endl;
  21.  
  22.  
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0.02s 2860KB
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stdin
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Standard input is empty
stdout
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100		00000000000000000000000001100100
-1.48788e-05		00001000000001001000011110111001
100		10111111100101101001110000101000
https://ideone.com/T3i2w
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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