ldexp: returns the value of num * 2^exp : ldexp « math.h « C / ANSI-C

1. C / ANSI-C
2. math.h
3. ldexp

ldexp: returns the value of num * 2^exp

    

//Header file: #include <math.h>  
//Declaration: float ldexpf(float num, int exp); 
               double ldexp(double num, int exp); 
               long double ldexpl(long double num, int exp);  
 

    
  

  #include <math.h>
  #include <stdio.h>

  int main(void)
  {
    printf("%f", ldexp(1,2));

    return 0;
  }

         
/*
4.000000*/ 

           
       

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