摘要：
发现个全局变量与局部变量的区别:[code=C/C++]char** t;main(){ char c[1]; char** t1; sprintf(c,"%d",t); printf("t=%s---/n",c); if(strcmp(c,"0")!=0) { printf("t is Not Null/n"); } sprintf(c,"%d",t1); printf("t1=%s---/n",c); if(strcmp(c,"0")!=0) { pr 阅读全文
