5.编程利用1到15输出上半三角矩阵.

这个就是循环再加上个if条件语句就ok了!staticvoidMain(string[]args){inti=0;for(i=0;i

#includemain(){inta[3][3],i,j,n=1;for(i=0;i

#include#defineN4main(){inti,j,a[N][N]={{3,5,6,3},{0,8,9,1},{0,0,5,0},{0,0,0,7}};for(i=0;ifor(j=0;ji

#includeusingnamespacestd;intmain(){intsum=0;for(inti=1;i

有内部函数为factorial(n)或者n=20;y=1;fori=1:1:n;y=y*i;end;y以上是求阶乘求和为funticonfun(x,n)sum=0tem=1fori=0:ntem=i*

我没用工具,随便写了,inta=0;for(inti=0;i

#include#include#includeintmain(){inta[15],i,j;srand(time(NULL));for(i=0;i<15;i++)a[i]=rand()%100;fo

还要写吗?再问：不会啊，怎么写呢？再答：你等下，我帮你写一个再答：参考代码：#include#includeintmain(intargc,char*argv[]){\x09inti,j=0;\x09

PrivateSubCommand1_Click()Fori=3To100Forj=2ToSqr(i)IfiModj=0ThenExitForNextIfj>Int(Sqr(i))Thens=s&i&

#includevoidmain(){intn,i,j=0,a[1000];for(i=1;i

PrivateSubForm_Load()DimiAsInteger,nAsLongDimkAsLongi=1:n=1DoWhilei

char*s[12]={"Jan.","Feb.","Mar.","Apr.","May.","Jun.","Jul.","Aug.","Sep.","Oct.","Nov.","Dec."};int

voidmain(){intmaxRow=5;//输出行数intnum=1;for(inti=0;i再问：你这是5行的？我要的是n行的再问：你确定这是对的？能输出那个图形？再答：把maxRow换为你想

publicstaticvoidmain(String[]args){for(inti=0;i

main(){inti=0,sum=0;for(i=1;i

sum=0fori=1to100if(imod3)thensum=sum+inextiprintsum

PrivateSubForm_Load()Dima,b,cAsSingleDimp,sAsSinglea=Val(InputBox("请输入边长1"))b=Val(InputBox("请输入另一边长"

PrivateSubForm_Load()ForI=1To1000IfIMod7=0ThenX=X+1IfXMod10=0ThenLabel1.Caption=Label1.Caption&vbNew

通过循环语句对之间的数进行扫描,用求余的方式判断该数是否为素数,如果是素数,就把它放入数字中,之后在对数组循环输出...#includeunsignednumber=0,he=0;voidmain()

functionfunc(){sum=0;for(inti=0;;i+=5){sum+=i;if(sum>500){alert(sum);return;}}}func();//保存为html,浏览器打