Lower upper,only passes two text cases

#1

#include
using namespace std;
int main() {
char ch;
cin>>ch;
if(ch>=97 && ch<=122){
ch=ch-32;
cout<<ch;
}else if(ch>=65 && ch<=90){
ch=ch+32;
cout<<ch;
}else{
cout<<“Inavalid”;
}

#2

Hey!!.
u do not have to convert the case
u just have to state if it is UPPERCASE or lowercase
if (uppercase)
print “UPPERCASE”
else if(lowercase)
print “lowercase”
else
print “Invalid”

1 Like
#3

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