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  1. #include<cstdio>
  2. #include<cstdlib>
  3. #include<math.h>
  4. using namespace std;
  5. main()
  6. {
  7.       printf("正常二方(double→int)%d\n\n\n",(int)(pow(10,2)));  //正常的二方 
  8.       printf("十的幾次方:(double→int)\n"); 
  9.       int i=0;
  10.       //for (int i=0;i<=9;i++)
  11.       do
  12.       {
  13.           printf("%-5d",i);
  14.           printf ("%d\n",(int)pow(10,i));
  15.           i++;
  16.       }
  17.       while(i<=9);
  18.       system("pause");
  19. }
  20.  
Success #stdin #stdout 0.01s 5312KB
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stdin
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Standard input is empty
stdout
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正常二方(double→int)100


十的幾次方:(double→int)
0    1
1    10
2    100
3    1000
4    10000
5    100000
6    1000000
7    10000000
8    100000000
9    1000000000
https://ideone.com/66q7P
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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