摘要: #include <stdio.h> int main() { char str[]="hello world"; char *p=str; *(p+5)=0; printf("str=%s\n",str); return 0; } 运行结果:str=hello #include <stdio.h> 阅读全文
posted @ 2020-07-17 09:56 yanglike111 阅读(145) 评论(0) 推荐(0)
摘要: #include <stdio.h> int main() { int num1=-10; unsigned int num2=10; if(num1>num2) printf("AAA\n"); else printf("BBB\n"); return 0; } 运行结果:AAA 阅读全文
posted @ 2020-07-17 09:48 yanglike111 阅读(107) 评论(0) 推荐(0)
摘要: #include <stdio.h> #define ROW 2 #define COL 3 int main() { int array[ROW][COL]={{10,20,30},{40,50,60}}; int *p=array[1]; int i=0,j=0; *p=100; *(++p)= 阅读全文
posted @ 2020-07-17 09:43 yanglike111 阅读(94) 评论(0) 推荐(0)
摘要: #include <stdio.h> int main() { int array[]={11,12,13,14,15}; int *p=array+2; int i=0; *p=100; *(++p)=200; *(p++)=300; for(;i<5;i++) printf("%4d",arra 阅读全文
posted @ 2020-07-17 09:34 yanglike111 阅读(133) 评论(0) 推荐(0)
摘要: #include <stdio.h> int main() { int array[3][2]={{11,12},{13,14},{15,16}}; int (*p)[2]=NULL; int i=0,j=0; p=array; p[1][0]=10; p[1][1]=20; for(;i<3;i+ 阅读全文
posted @ 2020-07-17 09:30 yanglike111 阅读(101) 评论(0) 推荐(0)