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  1. #include <stdio.h>
  2.  
  3. int  main() 
  4. {
  5.  
  6.     signed int m, n;
  7.     int i;
  8.     float p;
  9.     printf("Enter the number and its power (exponent)\n");
  10.     scanf("%d%d",&m,&n);
  11.     p=1;
  12.     if (n==0)
  13.     {
  14.         printf("%d raised to %d is: %f",m,n,p);
  15.     }
  16.  
  17.     if (n>0)
  18.     {
  19.         for( i = 0 ; i < n ; i++ )
  20.             p*=m;
  21.         if(m>0)
  22.             printf("%d raised to %d is: %f",m,n,p); 
  23.         if(m<0) 
  24.             printf("%d raised to %d is: %f",m,n,-p); 
  25.     }
  26.  
  27.     if (n<0)
  28.  
  29.     {
  30.         n=-n;
  31.         for( i = 0 ; i < n ; i++ )
  32.             p*=m;
  33.         if(m>0)
  34.             printf("%d raised to %d is: %f",m,-n,1/p);
  35.         if(m<0)
  36.             printf("%d raised to %d is: %f",m,-n,-(1/p)); 
  37.     }
  38. }
Success #stdin #stdout 0s 10320KB
comments (?)
stdin
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-2 -3
stdout
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Enter the number and its power (exponent)
-2 raised to -3 is: 0.125000
https://ideone.com/hm0UDX
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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