(函數(shù))編寫兩個函數(shù),分別求兩個整數(shù)的最大公約數(shù)和最小公倍數(shù),用主函數(shù)調用這兩個函數(shù)并輸入出結果。兩個整數(shù)由鍵盤輸入。