View Compilation Error

0_0_25694470_12643.cpp: In function 'int main()':
0_0_25694470_12643.cpp:6:26: error: expected ')' before '!' token
     while(~scanf("%d",&n)!&&n)
                          ^
0_0_25694470_12643.cpp:6:30: error: expected ';' before ')' token
     while(~scanf("%d",&n)!&&n)
                              ^
0_0_25694470_12643.cpp:24:1: error: expected '}' at end of input
 }
 ^
0_0_25694470_12643.cpp:6:29: error: label 'n' used but not defined
     while(~scanf("%d",&n)!&&n)
                             ^