程序段float k=0.8567f;printf("%06.1f%%",k*100);输出结果为()。
A. 0085.7%
B. .857
C. 0085.6%
D. 0085.6%%
下列程序段的输出结果是()。inta = 1234;float b = 123.456f;double c = 12345.54321;printf ("%2d,%2.1f,%2.1lf\n",a,b,c);
A. 1234, 123.4, 1234.5
B. 1234, 123.5, 12345.5
C. 12, 123.5, 12345.5
D. 无输出