编写一个函数,实现对数组长度为n的整型数组a的降序排序。在主函数中...答:i=0;i<n-1;i++) for(j=0;j<n-1-i;j++) if(a[j]<a[j+1]) {t=a[j];a[j]=a[j+1];a[j+1]=t;}}int main(){int n=10,i,a[10]={234,457,24,57,896,346,84,575,79,79}; bubble_sort(a,n); for(i=0;i<10;i++) cout<<a[i]<<"...
用fortran求Sn=a+aa+aaa+aaaa+...+a...a。其中a是一个一位整型数.答:PROGRAM MAIN IMPLICIT NONE INTEGER(4)::a,n,S=0 INTEGER(4)::i,j WRITE(*,*)"请输入a,n:"READ(*,*)a,n DO i=1,n DO j=1,i S=S+a*10**(j-1)ENDDO ENDDO WRITE(*,*)"结果是:",S READ(*,*)END PROGRAM MAIN ...
从键盘上输入三个短整型数,存放到a、b、c中,求这三个数中最大的无符号...答:include<stdio.h> void main(){ short int a,b,c;unsigned short max,min,ha,hb,hc;scanf("%hd%hd%hd",&a,&b,&c); //%hd 短整型数据输入输出 ha=(unsigned short)a; //强制转换成无符号数据 hb=(unsigned short)b;hc=(unsigned short)c;if(ha>hb){ max=ha;min=hb;...