50+language
窦鬼话3062125人,40人说法语,60说俄语,80说意大利语, 说两种语言的有50人,说三种的有10人,不说这些语言的多少人. -
尤冯闸18812192088 ______ 解设:有x人三种语言都不会. (50X2+10X3)+(125-x-50-10)=40+60+80 解得:x=15
窦鬼话30621+2+3+4+5+6....+50用c语言怎么表示 -
尤冯闸18812192088 ______ #include<stdio.h> int main() {int i,s=0; for(i=1;i<51;i++) s+=i; printf(＂1+2+3+4+…+50=%d\n＂,s); return 0; }
窦鬼话3062初中英语作文.写信.五十词写一篇信给language doctor Diana(语言博士戴安娜),谈论学习英语的困难. -
尤冯闸18812192088 ______[答案] Dear Diana, My name is XXX,and i have some problems with my English.I know you are a language doctor,so i write this letter to you.I think that learning English is difficult to me.I can't remember t...
窦鬼话3062爱普生打印机artisan50只要英语和法语两种语言,怎么改为中文? -
尤冯闸18812192088 ______ Menu ->Tools-> language -> Chinese. 点击OK(或是START 键)!all done.....
窦鬼话3062本人急需一篇关于英语重要行的英文作文词数在50左右 -
尤冯闸18812192088 ______ As english speaking countries become more and more powerful, English has become the most important language. There are more than 50 countries in the world that use English. Among that list is the U.S, England, South Africa and many more. ...
窦鬼话3062preferred+language是什么意思 -
尤冯闸18812192088 ______ preferred-language 首选语言 双语例句1. Perl is the preferred language for writing CGI scripts because of its strength instring manipulation. 而Perl是写作CGI脚本的更好的语言,因为它具有强大的字符串处理能力.来自互联网2. Good written and ...
窦鬼话3062!+1/2+1/3+1/4+1/5+.....+1/50的C语言程序 -
尤冯闸18812192088 ______ #include ＂stdio.h＂ void main() { float sum=0; float i; for(i=1; i sum = sum + 1.0/i; printf(＂%.2f＂,sum); //以%f输出浮点数据 } 你应该用float浮点型,整数除尘,会向下取整,如 1/3结果为0.
窦鬼话3062C语言编程设计题目...1到50中能被7整除的所有自然数的和 -
尤冯闸18812192088 ______ #include int main(void) { int sum = 0; int index = 1; while(index > 1 && index < 50) { if(index % 7 == 0) sum += index; index++; } printf(＂Sum = %d \n＂,sum); return 0; }
窦鬼话3062100名旅客,有75人懂法语,83人懂英语,65人懂日语,懂三种语言有50人,三种都不懂有10人,懂两种语言有多 -
尤冯闸18812192088 ______ 三种都不懂的去掉,会说至少一种语言的有100-10=90人.设只会法语的有x,只会英语的有y,只会日语的有z,只...
窦鬼话3062几道简单的数学题...
尤冯闸18812192088 ______ 1.在某个班,1/2的男生和2/3的女生说法语,又女生是男生的3/4,那么说法语的占全班的几分之几? 女生和男生的比是3:4,女生占全班的3/7,男生占全班的4/7,那么说法语的占 3/7*2/3+4/7*1/2=4/7 2.每个Hillside高中的高二学生要求学西班牙...