triplu.cpp:1: error: stray '#' in program triplu.cpp:1: error: 'triplu' does not name a type triplu.cpp:4: error: 'ifstream' does not name a type triplu.cpp:5: error: 'ofstream' does not name a type triplu.cpp: In function 'int main()': triplu.cpp:10: error: 'cin' was not declared in this scope triplu.cpp:25: error: 'cout' was not declared in this scope triplu.cpp:28: error: 'cout' was not declared in this scope triplu.cpp:31: error: 'cout' was not declared in this scope