1、将字符串a复制为字符串b(要求用指针变量来处理)。
a=“I am a boy.”
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char* a = "I am a boy.";
char* b = new char[10];
char* tmp_a = a;
char* tmp_b = b;
while(*tmp_a != '\0')
*tmp_b++ = *tmp_a++;
cout<<b<<endl;
int main()
{
int i;
char *a="I am a boy.";
char *b;
b = (char *)malloc(sizeof(char)*(strlen(a)+1));
char *c=b;
while ( (*b++=*a++)!='\0');
printf("%s\n",c);
return 0;
}
Q2不回答了 太弱了