View Compilation Error

0_0_5542164_1989.cpp: In function `int main()':
0_0_5542164_1989.cpp:5: error: `int sum' redeclared as different kind of symbol
0_0_5542164_1989.cpp:4: error: previous declaration of `int sum(int)'
0_0_5542164_1989.cpp:5: error: declaration of `int sum'
0_0_5542164_1989.cpp:4: error: conflicts with previous declaration `int sum(int)'
0_0_5542164_1989.cpp:6: error: `whlie' undeclared (first use this function)
0_0_5542164_1989.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5542164_1989.cpp:7: error: expected `;' before '{' token