#include <iostream>using namespace std;int main(){int i,j,k,w;?? char mych[20];cin>>mych;char ch1[10];char ch2[10];char ch3[10];?? ?for( i=0,j=0,k=0,w=0;i<20&&mych[i]!='\0';i++)?{?if((mych[i]>='a'&&mych[i]<='z')||(mych[i]>='A'&&mych[i]<='Z'))?{? ch1[j]=mych[i];? j++;?}?else if((mych[i]>='0'&&mych[i]<='9'))?{?ch2[k]=mych[i];?k++;?}?else?{??ch3[w]=mych[i];??w++;?}??}?ch1[9]='\0';ch2[9]='\0';ch3[9]='\0';cout<<"字符數(shù)組ch1的值為："<<ch1<<endl;?cout<<"字符數(shù)組ch2的值為："<<ch2<<endl;?cout<<"字符數(shù)組ch3的值為："<<ch3<<endl;?return 0;}