A、scanf(.%d,%f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
B、scanf(.%d%f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
C、scanf(.%d%f.,&x,&y),printf(.\nx+y=%6.1f.,x+y)
D、scanf(.%d%3.1f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
A、scanf(.%d,%f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
B、scanf(.%d%f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
C、scanf(.%d%f.,&x,&y),printf(.\nx+y=%6.1f.,x+y)
D、scanf(.%d%3.1f.,&x,&y),printf(.\nx+y=%4.2f.,x+y)
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