問(wèn)答題

【簡(jiǎn)答題】寫(xiě)出下列程序的輸出結(jié)果#includevoidmain(){doublea=3.5,b=6,*pa,*pb;pa=&a;pb=&b;*pa=4.5;pa=&b;printf("%f%f%f%f\n",a,b,*pa,*pb);}

答案: 4.50000 ;6.000000 ;6.000000 ;6.000000
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