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nichtdeinetraumfrau
Asked:2020-03-08 18:56:58 +0000 UTC2020-03-08 18:56:58 +0000 UTC

从数组中输出元素时如何输出多个字符？

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我们有const char rank_code[] = { '2', '3', '4', '5', '6', '7', '8', '9', '10', 'j', 'q', 'k','a' }; const char suit_code[] = {'h', 'd', 'c', 's'};

当输出 时printf(" %c%c", rank_code[rank], suit_code[suit]);，我们得到零而不是预期的十。任何想法如何解决这个问题？

c++

2 个回答

  1. Best Answer

    使用字符串

    const char* rank_code[] = { "2", "3", "4", "5", "6", "7", "8", "9", "10", "j", "q", "k","a" };
const char suit_code[] = {'h', 'd', 'c', 's'};
printf(" %s%c", rank_code[rank], suit_code[suit]);
    • 2

  2. 另一种变体：

    const int rank_code[] = { 2, 3, 4, 5, 6, 7, 8, 9, 10, 'j', 'q', 'k','a' };
const char suit_code[] = { 'h', 'd', 'c', 's' };    
const char* fmt = (rank > 8) ? "%c%c" : "%d%c";    
printf(fmt, rank_code[rank], suit_code[suit]);
    • 1

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