View Compilation Error

0_0_16075060_8664.cpp: In function 'int read()':
0_0_16075060_8664.cpp:86:5: error: redefinition of 'int read()'
 int read()
     ^
0_0_16075060_8664.cpp:5:5: note: 'int read()' previously defined here
 int read()
     ^