摘要:
#includeint main(void){ int i,n,f,d,m; double sum,item; f=1; d=1; sum=0; scanf("%d",&n); for(i=1;i<=m;i++){ scanf("%d",&m); item=f*1.0/d; sum=sum+item; f=-f; d=d+1; printf("%.2f\n",sum); } return 0;} 阅读全文
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矩阵的最大值
2013-12-01 10:55 by css1993, 218 阅读, 收藏,
摘要:
#includeint main(void){ int i,j,row,colum,m,n,k,x; scanf("%d",&k); scanf("%d%d",&m,&n); int a[10][10]; for(x=1;xa[row][colum]){ row=i; colum=j; } printf("max=%d row=%d colum=%d\n",a[row][colum],row,colum); } return 0;} 阅读全文
n户电量求和
2013-10-17 14:38 by css1993, 197 阅读, 收藏,
摘要:
#includeint main(void){ int i,n; double x,y; double fee(double x); printf("Enter n:"); scanf("%d",&n); for(i=1;i<=n;i++){ printf("Enter x:"); scanf("%lf",&x); if(x<=0) printf("error"); else{ y=fee(x); } printf("y=%.3f\... 阅读全文
求n个圆柱体的体积
2013-10-15 15:06 by css1993, 194 阅读, 收藏,
摘要:
#includeint main(void){ int n,i; double H,R,v,V; printf("Enter R,H,n,v,V:"); scanf("%d",&n); if(R>0&&H>0){ v==3.14*R*R*H; for(i=1;i<=n;i++) V=v*i; printf("V=%.3f\n",V); } else{ printf("error"); } return 0; } 阅读全文
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