View Compilation Error

0_0_10280942_29738.c:1:19: iostream: No such file or directory
0_0_10280942_29738.c:2: error: syntax error before "namespace"
0_0_10280942_29738.c:3: error: syntax error before "c"
0_0_10280942_29738.c: In function `c':
0_0_10280942_29738.c:7: error: syntax error before "a"
0_0_10280942_29738.c:9: error: `a' undeclared (first use in this function)
0_0_10280942_29738.c:9: error: (Each undeclared identifier is reported only once
0_0_10280942_29738.c:9: error: for each function it appears in.)
0_0_10280942_29738.c:11: error: `b' undeclared (first use in this function)
0_0_10280942_29738.c: At top level:
0_0_10280942_29738.c:14: error: syntax error before "bell"
0_0_10280942_29738.c: In function `bell':
0_0_10280942_29738.c:16: error: syntax error before "t"
0_0_10280942_29738.c:22: error: `t' undeclared (first use in this function)