View Compilation Error

0_0_8337989_19752.c: In function `main':
0_0_8337989_19752.c:32: error: redeclaration of 'tt' with no linkage
0_0_8337989_19752.c:30: error: previous declaration of 'tt' was here
0_0_8337989_19752.c:32: error: 'for' loop initial declaration used outside C99 mode
0_0_8337989_19752.c:40: error: syntax error before "double"
0_0_8337989_19752.c:48: error: syntax error before '/' token
0_0_8337989_19752.c:48: error: syntax error before ')' token