在C语言中,为什么以下表达式失败?
map = malloc(sizeof(Map) * tiles);
map = {
0,2,0,0,0,0,0,0,2,0,
0,1,0,0,0,0,0,0,1,0,
0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,
2,1,0,0,0,0,0,0,1,2,
0,0,0,0,0,0,0,0,0,0
};
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我只想将这种"行/列"格式的数据填充到C数组中.但是,编译器失败了
error: expected expression before ‘{’ token
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(在map = {line).以其他方式填充数组工作正常,我确信括号适用于初始化...我分配内存后我不能这样做?
编辑:我通过创建一个临时字符数组,然后在for循环中将数据提供给malloced映射来解决它.仍然.我想知道为什么上面的代码会泄漏内存,如下所示.我的修复(解析临时数组并用它设置地图数据)也会泄漏内存吗?