int main(){
int a[10] = {1,3,5,7,9,11,13,15,17,19 };//設置壹個
int b[10] = {1,2,3,4,5,6,7,8,9,10 };//設置b
//打印壹個
printf(" A:");
int I;
for(I = 0;我& lt10;i++){
printf("%d ",a[I]);
}
printf(" \ n ");
//打印b
printf(" B:");
for(I = 0;我& lt10;i++){
printf("%d ",b[I]);
}
printf(" \ n ");
//打印A\B
printf(" A \ \ B:");
int j;
for(I = 0;我& lt10;i++){
for(j = 0;j & lt10;j++){
if(a[i] == b[j])
打破;
}
如果(j == 10)
printf("%d ",a[I]);
}
}