字符串转化为数组

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
char a[1010];
int b[1010];
int n;
int main()
{
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
cin>>a[i];
b[i]=a[i];
}
for(int i=1;i<=n;i++)
{
cout<<b[i]-'0'<<" ";
}
return 0;
}

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int a[1001];
string s;
int main()
{
cin>>s;
int l=s.length();
for(int i=0;i<l;i++)
{
a[i]=s[i];
}
for(int i=0;i<l;i++)
{
cout<<a[i]-'0'<<" ";//cout<<a[i]-'a'<<" ";
}
return 0;
}