View Compilation Error

2_19045_1366316_28023.c:1:20: iostream: No such file or directory
2_19045_1366316_28023.c:3:17: queue: No such file or directory
2_19045_1366316_28023.c:5: error: syntax error before "namespace"
2_19045_1366316_28023.c:11: error: variable-size type declared outside of any function
2_19045_1366316_28023.c:11: error: variable-size type declared outside of any function
2_19045_1366316_28023.c:12: error: variable-size type declared outside of any function
2_19045_1366316_28023.c:13: error: syntax error before "inq"
2_19045_1366316_28023.c:13: error: variable-size type declared outside of any function
2_19045_1366316_28023.c: In function `easyspfa':
2_19045_1366316_28023.c:17: error: `queue' undeclared (first use in this function)
2_19045_1366316_28023.c:17: error: (Each undeclared identifier is reported only once
2_19045_1366316_28023.c:17: error: for each function it appears in.)
2_19045_1366316_28023.c:17: error: syntax error before "int"
2_19045_1366316_28023.c:18: error: `q' undeclared (first use in this function)
2_19045_1366316_28023.c:20: error: `true' undeclared (first use in this function)
2_19045_1366316_28023.c:26: error: `false' undeclared (first use in this function)
2_19045_1366316_28023.c:27: error: 'for' loop initial declaration used outside C99 mode
2_19045_1366316_28023.c: In function `main':
2_19045_1366316_28023.c:45: error: 'for' loop initial declaration used outside C99 mode
2_19045_1366316_28023.c:48: error: `false' undeclared (first use in this function)
2_19045_1366316_28023.c:49: error: 'for' loop initial declaration used outside C99 mode
2_19045_1366316_28023.c:52: error: redefinition of 'i'
2_19045_1366316_28023.c:45: error: previous definition of 'i' was here
2_19045_1366316_28023.c:52: error: 'for' loop initial declaration used outside C99 mode