What is the output？（）
A: 42
B: 420
C: 462
D: 42042
A: 42
B: 420
C: 462
D: 42042
举一反三
- Given: What is the output?（） A: 42 B: 420 C: 462 D: 42042
- what are the output
- 3. What is the output?______
- What is the output？（） A: 300-100-100-100-100 B: 300-300-100-100-100 C: 300-300-300-100-100 D: 300-300-300-300-100
- What are the attribute-support request methods? A: Get B: Set C: Input D: Output