十进制转化为十六进制

xiaoxiao2021-02-28  120

%#include <stdio.h> #define BASE 16 char num2char(int num) { switch (num) { case 0: return '0'; case 1: return '1'; case 2: return '2'; case 3: return '3'; case 4: return '4'; case 5: return '5'; case 6: return '6'; case 7: return '7'; case 8: return '8'; case 9: return '9'; case 10: return 'A'; case 11: return 'B'; case 12: return 'C'; case 13: return 'D'; case 14: return 'E'; case 15: return 'F'; } } void tran1(int n) { if (n == 0) return; // printf ("%d", n%2); tran1(n/BASE); printf ("%c", num2char(n
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