22 lines
414 B
C++
22 lines
414 B
C++
#include <iostream>
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#include <cstring>
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#include <cctype>
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#include <cstdio>
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using namespace std;
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int main() {
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char s[80];
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cout <<"Ââåäèòå:\n>";
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gets (s);
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int i=0;
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while (s[i]!='\0') {
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if (s[i]>='a' && s[i]<='z') s[i]=toupper(s[i]);
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else if (s[i]>='A' && s[i]<='Z') s[i]=tolower(s[i]);
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i++;
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}
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cout <<"Ðåçóëüòàò: "<<s<<endl;
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system ("pause");
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return 0;
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}
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