for (n = 0; n < maxsize && *str; n++,str++)n < maxsize && *str; 怎么理解

运筹学—标准型线性规划maxs=Zk/Pks.t.Zk=∑(i=1,n)∑(k=1,m) AikXik∑(k=1,m)-Xik=-1(i=1,...,n)Xik >= 0 (i=1,...,n ; k=1,...,m)提问1、第一条算式是否等于A11X11+A12X12+...+A1MX1M+A21X21+A22X22+...+A2MX2M+...+ANMXNM 有答案就不 int i,j,k,n; for(n=0;n for(n=1;n for(i=0;n for (n = 0; n < maxsize && *str; n++,str++)n < maxsize && *str; 怎么理解 ( Thetotalis%d,h);main()inti,j,k,n;geninterrupt(0x33);for(n=0;n #include main() {double x=1.0; int n; for(n=0;n main() { int n,s; n=1; s=0; for(;n for (n=0;!feof(fp) && fread(&tongxun[n],sizeof(struct tongxunlu),1,fp);n++);是什么意思? main() { int k=4,n=0; for( ; n;) { n++; if(n%3!=0) continue; k--; } printf(%d,%d ,k,n); }for（;n;)怎么理解!求详细运算过程 求教MATLAB大神这一段什么意思for n=1:length(dx)if dx(n)>0&dy(n)>=0N(n)=atan(dy(n)/dx(n));elseif dx(n) 下列程序段运行后变量n的值为n = 0For x = 3 To 13 Step 2n = n + 1Next xPrint n 求杨辉三角形#include#define N 10main(){int i,j,n,a[N][N]; printf(please input a numbers:); scanf(%d,&n); for(i=0;i n*n-65n+636=0 用lingo编程,下面程序错在哪里?model:sets:dj/1..9/:i,j,v,f,a,b,c;endsetsmin=@sum((x+y-2000-i(n))*a(n)*v(n)+(j(n)-i(n))*b(n)*v(n)+z/12*c(n)*v(n)-c(n)*f(n));@for(dj(n):@if(((x+y-2000) #gt# i(n)) #and# ((x+y-2000) #le# j(n)) ,1,0)=a(n));@for(dj VFP题,N=10 S=0 FOR K=N-8 TO N-9 S=S+K N=N-1 ENDFOR S RETURN我不明白K=N-8 TO N-9 ,谁能帮我理解下 local variable 'n' used without having been initialized#includemain(){int n,m,k,l,v=0;m=n/100;k=n%100/10;l=n%10;for(n=100;n 参数类型问题（矩阵转置）#define N 3#includevoid main (){ void translate (int *s[],int n);int i,j;int s[N][N];printf(Input %d numbers : ,N*N);for (i=0;i