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方法一:
#include <malloc.h> #include <stdio.h> int main() { int **a = malloc(sizeof(int)*3); a[0]= malloc(sizeof(int)*2); a[1]= malloc(sizeof(int)*2); a[2]= malloc(sizeof(int)*2); a[0][0] =1; a[0][1] =2; a[1][0] =3; a[1][1] = 4; a[2][0] =5; a[2][1] = 6; printf("%d\t%d\t%d\t%d\t%d\t%d\n",a[0][0],a[0][1],a[1][0],a[1][1],a[2][0],a[2][1]); free(a[0]); free(a[1]); free(a[2]); free(a); }
方法二:
#include <malloc.h> #include <stdio.h> int main() { int (*a)[2] = malloc(sizeof(int)*3*2); a[0][0] =1; a[0][1] =2; a[1][0] =3; a[1][1] = 4; a[2][0] =5; a[2][1] = 6; printf("%d\t%d\t%d\t%d\t%d\t%d\n",a[0][0],a[0][1],a[1][0],a[1][1],a[2][0],a[2][1]); free(a); }
文章转自:http://blog.csdn.net/todd911/article/details/7915753
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原文地址:http://www.cnblogs.com/laijingwu/p/4298040.html