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发表于 2019-11-23 23:48:39
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本帖最后由 jackz007 于 2019-11-24 01:01 编辑
- #include <stdio.h>
- main(void)
- {
- int c , d , k , m ;
- printf("Input a binary number:\n") ;
- for(d = 0 ; (c = getchar()) != '\n';) if(c == '0' || c == '1') d = d * 2 + c - '0' ;
- printf("The number is %d in decimal.\n" , d) ;
- printf("The number is %o in octal.\n" , d) ;
- printf("The number is %X in hexadecimal.\n" , d) ;
- }
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编译、运行实况:
- C:\Bin>g++ -o x x.c
- C:\Bin>x
- Input a binary number:
- 100110101101
- The number is 2477 in decimal.
- The number is 4655 in octal.
- The number is 9AD in hexadecimal.
- C:\Bin>
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