Job 16213

Compiler output

prog.cpp: In function 'int main()':
prog.cpp:21:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < a.length(); ++i) {
                    ^
prog.cpp:35:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < b.length(); ++i) {
                    ^
prog.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < c.length(); ++i) {
                    ^

Results