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以下程序的运行结果是______________。#includevoid fun(int k,int j){int x=7;printf("k=%d,j=%d,x=%d\n",k,j,x);}void main( ){int k=2,x=5,j=7;fun(j,6);printf("k=%d,j=%d,x=%d\n",k,j,x);}

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以下程序的运行结果是______________。#includevoid ff(int x){x+=2;return x;}void main(){int a=3,b;b=ff(a);printf("a=%d,b=%d\n",a,b);}

以下程序的运行结果是___________。#includeint func(int a,int b){return(a+b);}void main(){int x=2,y=5,z=8,r;r=func(func(x,y),z);printf("%d\n",r);}

以下程序的运行结果是______________。#define A4#define B(x) A*(x)/2#includevoid main(){float c,a=4.5;c=B(a);printf("%5.1f\n",c);}

下面程序计算10个同学一科成绩的平均分。#include_______ average(float array[10]){int i;float sum=array[0];for(i=1;i<10;i++)sum+=array[i];return sum/10;}void main(){float score[10],aver;int i;for(i=0;i<10;i++)scanf("%f",____________);aver=_____________;printf("average score is %5.2f\n",aver);}

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