Main.cc: In function 'int main()':
Main.cc:4:15: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char*str1="abc";
^
Main.cc:5:15: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char*str2="abc";
^
Main.cc:6:24: error: 'strcmp' was not declared in this scope
if(strcmp(str1,str2)==0){
^