a[l++]=i*100+j*10+k这公式是怎么得出来的谁能讲讲谢了

a[l++]=i*100+j*10+k这公式是怎么得出来的谁能讲讲谢了 DO 100 I=1,10 一段fortran程序,J,I,L,K的值N=0 DO 100 I=1,10 J=IDO 100 K=1,5L=K 100 N=N+1 func (int n) { int i,j,k; i=n/100; j=n/10-i*10 ; k=n%10 ; if (i*100+j*10+k) == i*i*i+j*j*j+k*k*k) re这条程序的功能是什么? 为什么这一步lingo提出我missing right parenthesis的错误 实在看不出 @for(trips(j):@for(trips(i)|i#ne#j:@for(camps(l):((beginingmoment(j)+l*periodtime(j)+@sum(camps(k)|k#lt#l:time(j,k))>=beginingmoment(i)+l*periodtime(i)+@sum(camps(k)|k 这段matlab程序怎么优化m=1;A=[0 3 5.5 7.5 9 10 10];B=[0 3 6 8 9.5 10.5 11];C=[0 4 6.5 8.5 9 9 9];D=[0 3.5 6 7.5 8.5 9 9];for i=1:7for j=1:7for k=1:7for l=1:7if i+j+k+l==10d(m)=A(i)+B(j)+C(k)+D(l);E(m,1)=i;E(m,2)=j;E(m,3)=k;E(m,4)=l;m=m+1;enden MATLAB,[i,j,k]=find(a), 将1到9这九个数字分成3个三位数a,b,c,要求第1个三位数,正好是第2个三位数的两倍,是第3个三位数的三倍不知那错了,#includeint same(int a){int k,i,j;k=a%10;i=a/10%10;j=a/100;if(k=i||k=j||i=j)return 0;elsereturn 1;}i 英语翻译begin k:=100; 10:if k>i+j thenbegin k:=k-1;goto 10;end else k:=i*i-j*j;i:=0;j:=0; end lingo 程序sets:k/1..5/;z/1..8/:m;link(k,z):a,c,l,t,s;endsetsmin=a(i,j);@sum(z(j):a(4,j)*c(4,j)) matlab编程问题,S0=50;K=5;r=0.2;sigma=0.3;T=0.5;a=428.5912b=246.7252c=-801.6449for i=1:10; for j=1:100; A(i,j)=S0*exp((r-sigma^2/2)*T+sigma*random_A(i,j)*sqrt(T)); if A(i,j)>K; and b*A(i,j)+c *(A(i,j)^2)-A(i,j)>-K-a; B(i,j)=0; else B(i,j)=a +b*A(i matlab编程出错,S0=50;K=5;r=0.2;sigma=0.3;T=0.5;a=428.5912b=246.7252c=-801.6449for i=1:10; for j=1:100; A(i,j)=S0*exp((r-sigma^2/2)*T+sigma*random_A(i,j)*sqrt(T)); if A(i,j)>K; and b*A(i,j)+c *(A(i,j)^2)-A(i,j)>-K-a; B(i,j)=0; else B(i,j)=a +b*A(i C语言中 c[I][j] + = a[I][k] * b[k][j] The line l₁andl₂ intersect at the point C with position vector i+5j+11K.The equation of l₁ and l₂ are r=i+5j+11k+λ（3i+2j-2k)and r=i+5j+11k+μ(8i+11j+6k),where λ and μ are real parameters.a)Find,in the form ax+by+cz=d,an e The line l₁andl₂ intersect at the point C with position vector i+5j+11K.The equation of l₁ and l₂ are r=i+5j+11k+λ（3i+2j-2k)and r=i+5j+11k+μ(8i+11j+6k),where λ and μ are real parameters.a)Find,in the form ax+by+cz=d,an e LINGO四维矩阵如何求和SETS:I/1..12/;J/1..12/;K/1..12/:L/1..12/;S1(I,J):LANDA;S2(I,K,L,J):Y;S3(K,L):Z,C,D2;S4(I,K):Q1,D1;S5(L,J):Q2,D3;ENDSETSMIN=A0*@SUM(S4(I,K):D1(I,K) * @SUM(S5(L,J):Y(I,K,L,J) * LANDA(I,J)))这样对么 matlab编程问题 ,不知哪里出错S0=50;K=5;r=0.2;sigma=0.3;T=0.5;q=0;random_A=randn(1000);a=428.5912b=246.7252c=-801.6449for i=1:10; for j=1:100; A(i,j)=S0*exp((r-sigma^2/2)*T+sigma*random_A(i,j)*sqrt(T)); if A(i,j)>K; b*A(i,j)+c *(A(i,j)^2)-A(i n = Sheets(j).[a65536].End(xlUp).Row 还有以下这几个代码：Sheets(j).Range(a3:l & n).ClearContentsIf Cells(i,10) = Right(Sheets(j).Name,Len(Cells(i,10))) ThenSheets(j).Cells(s,k) = Cells(i,k) 由三个不同的自然数L,K,J组成一个等式：L+K+J=L*K-J,这三个数中最对有几个奇数?为什么?