public static void main(String[] args) {int[][] a = new int[4][5];int[] b = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};int k = b.length - 1;for(int i = a.length - 1; i >= 0; i--) {for(int j = a[i].length - 1; j >= 0...
int main(){ int a[10]={5,3,6,1,7,4,9,2,8,10};int i,max,*p;p=a;//将a数组的首地址赋给指针变量p max=*p;//将a数组的第一个元素a[0]赋给变量max p++;//将指针变量p指向a数组的下一个元素a for(i=1;i<10;i++){ if(*p>max){ max=*p;} printf("\nmax=%d\n"...
观察:s(1) => 2 s(2) => 3,4 s(3) => 4,5,6 s(4) => 5,6,7,8 s(5) => 6,7,8,9,10 s(6) => 7,8,9,10,11,12 s(7) => 8,9,10,11,12,13,14 s(8) => 9,10,11,12,13,14,15,16 s(9) => 10,11,12,13,14,15,16...
值}; 其中static表示是静态存储类型, C语言规定只有静态存储数组和外部存储数组才可作初始化赋值(有关静态存储,外部存储的概念在第五章中介绍)。在{ }中的各数据值即为各元素的初值, 各值之间用逗号间隔。例如: static int a[10]={ 0,1,2,3,4,5,6,7,8,9 }; 相当于a[0]=0;a[1...
int main(){ int a[5] = { 1,2,7,8,9 },b[4];while (next_permutation(a, a + 5)){ for (int i = 0; i < 4; i++){ b[i] = a[i];} int sum = b[0] * 10000 + b[1] * 1000 + b[2] * 100 + b[3] * 10 + 5;if (sum % 75 == 0)cout << b[...
5,6},{4,5,6,7}}; int *p[4],i,j,*psave,index[2];//p[]分别指向每行首地址 printf("打印原数组:"); i=16; p[0]=&nArry[0][0]; while(i-->0) { if((i+1)%4==0) printf("\n"); printf("%d ",*(p[0])); p[0]++; } ...
main( ){int a[10]={1,2,3,4,5,6,7,8,9,10},*p=&a[3],*q=p-2;//*p=&a[3]把a中的3索引号地址给指针p,3索引号处为4,因为索引是从0算起//*q=p-2把p的地址减2个int位,即1处的索引号地址给指针q,1处的索引号处的值为2printf("%d\n",*p+*q);//*p+*q的值,...
void covatrix(int *mtrx,int *mtrx1,int n,int k)//n为原矩阵的列数,k为原矩阵的行数{int i,j;for(i=0;i<k;i++)for(j=0;j<n;j++){mtrx1[j*k+i]=mtrx[i*n+j];}}include <iostream.h>void main(){int a[3][3]={1,2,3,4,5,6,7,8,9};int i,j,b;for(i...
=i+1) return true; return false;}bool Sudoku::checkAnswer(){ int a[9]; int i,j,k; for(i=0;i<9;i++){ for(j=0;j<9;j++) a[j]=num[i][j]; if (judge(a)) return false; for(j=0;j<9;j++) a[j]=num[j][i]; if (judge...
a = 2, 3, 4, 5, 6, 7, 8,9,10,11 b = 0, 3, 6, 9, 12, 15, 18, 21, 24, 27 (一定要‘原封不动’按你代码的算,a和b最后4个空填0xcccccccc和‘不知道’随你便,因为压根没赋值,i循环不到那里去)第二张表里:① 全是3 ② 全是3 ③3, 5, 7,...