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单选题
有以下程序 int fun1(double a) { return a*=a; } int fun2(double x,double y) { double a=0,b=0; a=fun1(x); b=fun1(y); return(int)(a+b); } main() { double w; w=fun2(1.1,2.0); } 程序执行后变量w中的值是()
A
5.21
B
5
C
5.0
D
0.0
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更多 “单选题有以下程序 int fun1(double a) { return a*=a; } int fun2(double x,double y) { double a=0,b=0; a=fun1(x); b=fun1(y); return(int)(a+b); } main() { double w; w=fun2(1.1,2.0); } 程序执行后变量w中的值是()A 5.21B 5C 5.0D 0.0” 相关考题
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考题
单选题有以下程序#includeint fun1(double a){ return (int)(a*= a);}int fun2(double x,double y){ double a = 0,b = 0; a = fun1(x); b = fun1(y); return (int)(a+b);}main(){ double w; w = fun2(1.1,2.0); printf(%4.2f,w);}程序执行后输出结果是( )。A
5B
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5.21D
0.0
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