View Compilation Error

0_0_4125074_16324.c:1:19: iostream: No such file or directory
0_0_4125074_16324.c:2:16: stack: No such file or directory
0_0_4125074_16324.c:3:16: cmath: No such file or directory
0_0_4125074_16324.c:4: error: syntax error before "namespace"
0_0_4125074_16324.c: In function `main':
0_0_4125074_16324.c:13: error: `stack' undeclared (first use in this function)
0_0_4125074_16324.c:13: error: (Each undeclared identifier is reported only once
0_0_4125074_16324.c:13: error: for each function it appears in.)
0_0_4125074_16324.c:13: error: syntax error before "char"
0_0_4125074_16324.c:19: error: `ms' undeclared (first use in this function)