0_0_24925447_21204.c: In function 'main':
0_0_24925447_21204.c:4:27: error: expected expression before '/' token
while(scanf("%d",&n)&&n){//x和y不同时为0
^
0_0_24925447_21204.c:4:27: error: stray '\272' in program
0_0_24925447_21204.c:4:27: error: stray '\315' in program
0_0_24925447_21204.c:4:27: error: stray '\262' in program
0_0_24925447_21204.c:4:27: error: stray '\273' in program
0_0_24925447_21204.c:4:27: error: stray '\315' in program
0_0_24925447_21204.c:4:27: error: stray '\254' in program
0_0_24925447_21204.c:4:27: error: stray '\312' in program
0_0_24925447_21204.c:4:27: error: stray '\261' in program
0_0_24925447_21204.c:4:27: error: stray '\316' in program
0_0_24925447_21204.c:4:27: error: stray '\252' in program
0_0_24925447_21204.c:7:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i=0;i<n;i++){
^
0_0_24925447_21204.c:7:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_24925447_21204.c:8:16: error: 'a' undeclared (first use in this function)
scanf("%d",&a[i]);
^
0_0_24925447_21204.c:8:16: note: each undeclared identifier is reported only once for each function it appears in
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