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Prefer using empty rather than size comparisons.

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This commit is contained in:
Bruce Mitchener 2018-11-27 21:42:04 +07:00
parent a83097d5cc
commit e570940662
56 changed files with 104 additions and 104 deletions
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src/util/lp/matrix_def.h
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@ -97,7 +97,7 @@ void print_matrix_with_widths(vector<vector<std::string>> & A, vector<unsigned>
void print_string_matrix(vector<vector<std::string>> & A, std::ostream & out, unsigned blanks_in_front) {
vector<unsigned> widths;
if (A.size() > 0)
if (!A.empty())
for (unsigned j = 0; j < A[0].size(); j++) {
widths.push_back(get_width_of_column(j, A));
}