1> char arrc[][5] = { {'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> char* ptrc[5] = { {'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'} };
3> char arrs[][5] = { "0000","0000","0000","0000","0000" };
4> char* ptrs[5] = { "0000","0000","0000","0000","0000" };
1.請問這四種方式有什么不同？
2.請問字符串就是字符數(shù)組+空字符這種說法正確嗎？書上都是這么說，但如果正確的話，為什么第2個(gè)賦值是錯(cuò)誤的？
3.如果把1和2的值改成下面這樣呢？也就是在'\0'后面再加一個(gè)'0'，會被截?cái)鄦幔康窃L問的話，可以訪問到這個(gè)'0'啊！
{ {'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'} };
感謝！
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