View Compilation Error

0_0_8768828_1227.cpp:7: error: expected `,' or `;' before "int"
0_0_8768828_1227.cpp: In function `int c12(int, int*, int, int)':
0_0_8768828_1227.cpp:17: error: `wv' undeclared (first use this function)
0_0_8768828_1227.cpp:17: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8768828_1227.cpp: In function `void sort(int*, int*, int*, int, int)':
0_0_8768828_1227.cpp:23: error: `wv' undeclared (first use this function)
0_0_8768828_1227.cpp:25: error: `ws' undeclared (first use this function)
0_0_8768828_1227.cpp: In function `void dc3(int*, int*, int, int)':
0_0_8768828_1227.cpp:39: error: `wa' undeclared (first use this function)
0_0_8768828_1227.cpp:40: error: `wb' undeclared (first use this function)
0_0_8768828_1227.cpp:57: error: `wv' undeclared (first use this function)