View Compilation Error

0_0_5221151_25269.c:1: error: syntax error before numeric constant
0_0_5221151_25269.c:1: error: syntax error at '#' token
0_0_5221151_25269.c:2: error: syntax error at '#' token
0_0_5221151_25269.c:3:1: invalid suffix "using" on floating constant
0_0_5221151_25269.c:4:1: invalid suffix "void" on floating constant
0_0_5221151_25269.c:27:1: invalid suffix "int" on floating constant