请问如何在函数中修改char类型的值
void change(char c[50])
{...
}
void main()
{
char ch[50];
change(ch);
}
void change(char c[50])
{
c[0]='a';
c[1]='b';
........
}
void main()
{
char ch[50];
change(ch);
}
void StandardChar(char ch[50])
{
char ch_zero[50] = {'0'};
if(strlen(ch) == 1)
{
strcpy(ch,strcat(ch_zero, ch));
}
cout<<"ch:"<<ch<<endl;
}
void main()
{
char ch[50]="1";
StandardChar(ch);
cout<<"ch:"<<ch<<endl;
}