21 lines
330 B
C++
21 lines
330 B
C++
#include<iostream>
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#include<string>
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using namespace std;
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void print(string n)
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{
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if(n[0]>='a'&&n[0]<='z') n[0]-=32;
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for(int i=1;i<n.size();i++)
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if(n[i]>='A'&&n[i]<='Z') n[i]+=32;
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cout<<n<<endl;
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}
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int main()
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{
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int n;
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cin>>n;
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string sr[n];
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for(int i=0;i<n;i++) cin>>sr[i];
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for(int i=0;i<n;i++) print(sr[i]);
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return 0;
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}
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