为什么不能将数组文字传递给fwrite?

时间:2019-06-30 21:08:52

标签: c arrays compiler-errors fwrite literals

fwrite({0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x10, 0x08, 0x06, 0x00, 0x00, 0x00, 0x1f, 0xf3, 0xff, 0x61, 0x00, 0x00, 0x01, 0x8a, 0x49, 0x44, 0x41, 0x54, 0x38, 0x8d, 0xa5, 0x93, 0xb1, 0x72, 0xd4, 0x30, 0x10, 0x86, 0xbf, 0x95, 0xad, 0xcc, 0xc4, 0x30, 0xa4, 0xb9, 0xe6, 0x68, 0x68, 0xd3, 0x50, 0xf3, 0x42, 0xbc, 0x0e, 0xcf, 0xc3, 0x0c, 0x1d, 0x33, 0x69, 0x68, 0xa8, 0xaf, 0x09, 0xc5, 0x51, 0x98, 0xc2, 0x8d, 0x13, 0x10, 0xb6, 0x25, 0xad, 0x28, 0x24, 0xeb, 0x7c, 0xb9, 0x50, 0x45, 0x33, 0x1e, 0x6b, 0x77, 0x76, 0xff, 0x7f, 0xff, 0xdd, 0x95, 0x70, 0xf7, 0x25, 0xf1, 0x82, 0xd3, 0x02, 0x7c, 0x7c, 0xfb, 0x0e, 0x80, 0xce, 0x18, 0x76, 0xad, 0xc5, 0x8a, 0xe0, 0x53, 0xc6, 0x5d, 0xff, 0x56, 0xa4, 0xda, 0xf9, 0x53, 0x3e, 0xfd, 0xfc, 0x41, 0x4b, 0x4a, 0xdc, 0x5e, 0x77, 0x15, 0x71, 0x4d, 0xb6, 0xc5, 0xf6, 0xaa, 0xd9, 0x6f, 0x0c, 0x5e, 0x15, 0xa7, 0xca, 0x18, 0x03, 0x63, 0x0c, 0xa5, 0x02, 0xd3, 0x5c, 0xa0, 0x5b, 0x11, 0x3a, 0x63, 0xb2, 0x2d, 0x82, 0x8b, 0x11, 0x17, 0x63, 0x25, 0xd8, 0xb5, 0x96, 0x5d, 0x9b, 0x29, 0x0c, 0x49, 0x4f, 0xac, 0x22, 0x78, 0xcd, 0xb6, 0x53, 0xad, 0xe5, 0x77, 0x4d, 0x73, 0x46, 0xe0, 0x34, 0xe2, 0x34, 0x42, 0x4a, 0xb9, 0x07, 0x56, 0x04, 0x2b, 0xc2, 0xe1, 0xaf, 0x03, 0x60, 0xff, 0x44, 0xf7, 0x36, 0x06, 0xc0, 0xe9, 0xc9, 0x6f, 0xb2, 0x43, 0x71, 0x31, 0xb2, 0xb7, 0x57, 0xec, 0xed, 0x55, 0xd5, 0xb7, 0x56, 0xf0, 0xf4, 0x0e, 0xe4, 0x18, 0xd5, 0x5c, 0x41, 0xd5, 0x1b, 0x23, 0xbd, 0x5f, 0x0a, 0xcb, 0x72, 0xc1, 0xde, 0x95, 0x7e, 0x39, 0x8d, 0x15, 0xc0, 0x20, 0x39, 0x79, 0x6d, 0xca, 0x87, 0xd7, 0x6f, 0x2e, 0x66, 0x9d, 0x75, 0x2b, 0x43, 0xf0, 0xf4, 0x7e, 0xe1, 0xb8, 0xcc, 0xdc, 0x4f, 0x13, 0x04, 0x4f, 0x4b, 0xd1, 0x75, 0xd2, 0x17, 0x79, 0xdf, 0xbd, 0xaa, 0x4d, 0xdd, 0x56, 0xb1, 0x05, 0x73, 0x31, 0x72, 0x37, 0xfc, 0xca, 0x12, 0x6e, 0x9a, 0x16, 0x2b, 0xc2, 0xed, 0x75, 0x77, 0x36, 0xca, 0xad, 0x76, 0x9f, 0x14, 0x2b, 0x06, 0x50, 0xbc, 0x2a, 0xc7, 0x65, 0x86, 0xa6, 0xc9, 0x15, 0xfc, 0xaf, 0xdb, 0xdb, 0x64, 0x80, 0x7e, 0x99, 0x39, 0x4c, 0x8e, 0xfb, 0x69, 0xa2, 0xf7, 0x33, 0x50, 0x56, 0x79, 0x9d, 0xc4, 0x73, 0x00, 0x79, 0xe6, 0xca, 0xe0, 0x3d, 0x87, 0xc9, 0xf1, 0xed, 0xf7, 0x03, 0x83, 0xf7, 0x15, 0xb4, 0xdd, 0x06, 0xfa, 0x94, 0xb8, 0x69, 0xda, 0x33, 0xe6, 0x35, 0xf9, 0xfb, 0x9f, 0x47, 0x7a, 0xbf, 0xd4, 0x2d, 0x05, 0xc3, 0x18, 0x7c, 0x7e, 0x0b, 0x63, 0x0c, 0x79, 0xc7, 0x43, 0x60, 0x0c, 0xa1, 0x6e, 0xe6, 0x76, 0xf3, 0x86, 0xe0, 0x39, 0xce, 0x13, 0xe3, 0x32, 0x43, 0x61, 0x07, 0x10, 0xbe, 0x7e, 0x7e, 0xfe, 0x39, 0x97, 0xf5, 0xad, 0xc7, 0x14, 0x3b, 0xa5, 0x33, 0x80, 0x7f, 0xf7, 0xfa, 0x32, 0x22, 0x9c, 0x84, 0x99, 0xd5, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82}, 1, 451, DiamondBlockTextureFile);

这段代码是我尝试过的,而在数组文字的大括号前期望的参数和表达式太少是我得到的错误

我想知道该怎么做

1 个答案:

答案 0 :(得分:9)

仅在花括号内列出值不会创建数组。

定义数组时,可以在括号内列出初始值。用这种语法,初始值列表仅是初始值列表,它不是数组;这只是列出用于初始化数组的值的语法。

您可以使用复合文字创建“动态”,这是括号内的类型名称,后跟括号括起来的初始化程序列表:

php includes

这通常不是一个好习惯,特别是因为数组451的大小很容易被错误地计算,或者当有人更新数组中的元素时,它可能不会被更新,等等。

更好的做法是创建一个命名数组来保存数据(如果仅短暂使用它的话):

partials