Main.cc: In function 'int main()': Main.cc:14:31: error: expected ';' before '}' token cout<<"Upper Letter" } ^ Main.cc: At global scope: Main.cc:24:5: error: expected unqualified-id before 'if' if(a>='0'&&a<='9'){ ^ Main.cc:27:6: error: expected unqualified-id before 'if' if(a!>='0'&&a!<='9'&&a!>='A'&&a!<='Z'&&a!>='a'&&a!<='z'){ ^ Main.cc:30:5: error: expected unqualified-id before 'return' return 0; ^ Main.cc:31:1: error: expected declaration before '}' token } ^