Run id: 115365

Main.cc: In function 'int main()':
Main.cc:10:22: warning: left operand of comma operator has no effect [-Wunused-value]
  printf<<( "max=%d", c);
                      ^
Main.cc:10:23: error: invalid operands of types 'int(const char*, ...)' and 'int' to binary 'operator<<'
  printf<<( "max=%d", c);
                       ^
Main.cc:5:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d,%d", &a, &b);
                        ^