将124用16进制数表示,编程输出为7C,怎样才能输出0x7C

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查看11 | 回复2 | 2013-3-16 13:20:45 | 显示全部楼层 |阅读模式
argc An integer that contains the count of arguments that follow in argv. The argc parameter is always greater than or equal to 1.argv An array of null-terminated strings representing command-line arguments entered by the user of the program. By convention, argv[0] is the command with which the program is invoked, argv[1...
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千问 | 2013-3-16 13:20:45 | 显示全部楼层
printf("0x%x",i);...
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