Run id: 133255

Main.cc: In function 'int main()':
Main.cc:10:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0; j<=s1.length()-1; j++) {
                 ^
Main.cc:14:7: error: 'j' was not declared in this scope
    if(j==0&&s1[j]>='a'&&s1[j]<='z'){
       ^
Main.cc:15:11: error: expected primary-expression before 'char'
     cout<