Is it that sometimes memory addresses are too big forlong intas well? Now that I think about it, I guess that's possible if you have > 4GB of RAM, in which case memory addresses could exceed 232- 1 (max value forunsigned long ints...) but C was created long before that was imagi...
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复制 test.c:Infunction‘main’:test.c:13:12:warning:cast from pointer to integerofdifferent size[-Wpointer-to-int-cast]13|int ptr=(int)p;|^➜ code./test421252904sizeof(ptr):4,sizeof(p):8 如果修改下程序 代码语言:javascript 复制 #include<stdio.h>#include<stdint.h>intmain(){uintptr...