-C语言精彩编程百例-附书源码

				/* 将字符串a复制到字符串b */
				# include 
				
				void main()
				{
					int i;
					char a[] = "I am a student.";
					char b[20];
					char *p1, *p2;
					
					p1 = a; p2 = b;
					for(; *p1!='\0'; p1++, p2++)
						*p2 = *p1;
					*p2 = '\0';
					printf("string a is: %s\n", a);
					printf("string b is: ");
					for(i=0; b[i]!='\0'; i++)
						printf("%c", b[i]);
					printf("\n");
				}