Author
anonymous
over 5 years ago
C++
clang HEAD 10.0.0 (https://github.com/llvm-mirror/clang.git 65acf43270ea2894dffa0d0b292b92402f80c8cb) (https://github.com/llvm-mirror/llvm.git 2c4ca6832fa6b306ee6a7010bfb80a3f2596f824)
Author
anonymous
over 5 years ago
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/clang-head/include -std=gnu++2a prog.cc:65:30: warning: ISO C++11 does not allow conversion from string literal to 'char *' [-Wwritable-strings]
polyn.error("Wrong character entered2");
^
prog.cc:100:35: warning: ISO C++11 does not allow conversion from string literal to 'char *' [-Wwritable-strings]
else polyn.error("Term is missing"); // e.g., 2x - ; or just ';'
^
prog.cc:102:30: warning: ISO C++11 does not allow conversion from string literal to 'char *' [-Wwritable-strings]
polyn.error("wrong character entered");
^
prog.cc:98:35: warning: variable 'i' is uninitialized when used here [-Wuninitialized]
if (coeffUsed || i > 0)
^
prog.cc:82:14: note: initialize the variable 'i' to silence this warning
int i;
^
= 0
prog.cc:124:27: warning: comparison of integers of different signs: 'int' and 'std::__1::vector<Variable, std::__1::allocator<Variable> >::size_type' (aka 'unsigned long') [-Wsign-compare]
for (i = 1; i <= pol->vars.size(); i++) {
~ ^ ~~~~~~~~~~~~~~~~
prog.cc:144:14: warning: comparison of integers of different signs: 'int' and 'std::__1::vector<Variable, std::__1::allocator<Variable> >::size_type' (aka 'unsigned long') [-Wsign-compare]
return i == vars.size() && vars.size() == term.vars.size();
~ ^ ~~~~~~~~~~~
6 warnings generated.
Enter two polynomials, each ended with a semicolon:
The result is:
- 8x + 5x3 - 3x4 + 9