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Re:这个程序有以下毛病,请大虾们帮忙指正,本人不胜感激!!!E:\周华健\4545\4545.cpp(21) : error C2106: '=' : left operand must be l-valueIn Reply To:这个程序有以下毛病,请大虾们帮忙指正,本人不胜感激!!!E:\周华健\4545\4545.cpp(21) : error C2106: '=' : left operand must be l-value Posted by:90401304 at 2004-12-22 20:04:16 其中你写sp=sp??我好疑惑。 貌似你中间在用冒泡排序,但if你错了。 if(*sp+k<*sp+k+1){ tem=sp+k; sp+k=sp+k+1; sp+k+1=tem; } } 粗看,就知道错了,应该*(sp+k)<*(sp+k+1) 下面也应该改掉: tem=*(sp+k); *(sp+k)=*(sp+k+1); *(sp+k+1)=tem; > #include <stdio.h> > #include <malloc.h> > void main(){ > long int N,i,k,j,*sp,time=0,*tem=0; > scanf("%d",&N); > sp=(long int *)malloc(sizeof(long int)*N); > for(i=0;i<N;i++) > scanf("%ld",sp++); > sp=sp; > if(N==1) > time=*sp; > else{ > for(j=0;j<N-1;j++){ > for(k=0;k<N-j;k++){ > if(*sp+k<*sp+k+1){ > tem=sp+k; > sp+k=sp+k+1; > sp+k+1=tem; > } > } > } > for(i=0;i<N-2;i++) > time=time+*(sp+i); > time=time+(int)(N/2-1)*(*(sp+1)+*sp); > } > printf("%ld\n",time); > } > > Followed by:
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