A. case for int B. default then while C. bool class long D. goto uint char
A. main B. MAIN C. mAIN D. Main
A. 1 B. 0 C. ==x D. !x
A.int[]arr = new int[10,20] B.int[]arr = int new[10,20] C.int[,]arr = new int[10,20] D.int[,]arr = new int[20;10]
A.struct B.int C.enum D.class