c语言编程
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发布时间：2022-04-20 03:53
共4个回答
热心网友
时间：2022-04-06 14:35
/* ------------------------------------------------------ */
/* PROGRAM game of life : */
/* This is a finite implementation of John H. Conway's */
/* Game of Life. Refere to my book for detail please. */
/* */
/* Copyright Ching-Kuang Shene July/25/1989 */
/* ------------------------------------------------------ */
#include <stdio.h>
#include <stdlib.h>
#define MAXSIZE 50 /* board size */
#define OCCUPIED 1 /* occupied flag */
#define UNOCCUPIED 0
#define YES 1
#define NO 0
char cell[MAXSIZE][MAXSIZE]; /* the board */
char workcopy[MAXSIZE][MAXSIZE]; /* a working copy */
int row; /* No. of rows you want */
int column; /* no. of columns you want */
int generations; /* maximum no. of generation*/
/* ------------------------------------------------------ */
/* FUNCTION read_in : */
/* This function reads in the number of generations, */
/* the number of rows, the number of columns and finally */
/* the initial configuration (the generation 0). Then put*/
/* your configuration to the center of the board. */
/* ------------------------------------------------------ */
void read_in(void)
{
int max_row, max_col; /* max # of row and col. */
int col_gap, row_gap; /* incremnet of row and col */
int i, j;
char line[100];
gets(line); /* read in gens, row and col*/
sscanf(line, "%d%d%d", &generations, &row, &column);
for (i = 0; i < row; i++)/* clear the board */
for (j = 0; j < column; j++)
cell[i][j] = UNOCCUPIED;
max_col = 0; /* read in the config. */
for (max_row = 0; gets(line) != NULL; max_row++) {
for (i = 0; line[i] != '\0'; i++)
if (line[i] != ' ')
cell[max_row][i] = OCCUPIED;
max_col = (max_col < i) ? i : max_col;
}
row_gap = (row - max_row)/2; /* the moving gap */
col_gap = (column - max_col)/2;
for (i = max_row + row_gap - 1; i >= row_gap; i--) {
for (j = max_col + col_gap - 1; j >= col_gap; j--)
cell[i][j] = cell[i-row_gap][j-col_gap];
for ( ; j >= 0; j--)
cell[i][j] = UNOCCUPIED;
}
for ( ; i >= 0; i--)
for (j = 0; j < column; j++)
cell[i][j] = UNOCCUPIED;
}
/* ------------------------------------------------------ */
/* FUNCTION display : */
/* Display the board. */
/* ------------------------------------------------------ */
#define DRAW_BOARDER(n) { int i; \
printf("\n+"); \
for (i = 0; i < n; i++) \
printf("-"); \
printf("+"); \
}
void display(int gen_no)
{
int i, j;
if (gen_no == 0)
printf("\n\nInitial Generation :\n");
else
printf("\n\nGeneration %d :\n", gen_no);
DRAW_BOARDER(column);
for (i = 0; i < row; i++) {
printf("\n|");
for (j = 0; j < column; j++)
printf("%c", (cell[i][j] == OCCUPIED) ? '*' : ' ');
printf("|");
}
DRAW_BOARDER(column);
}
/* ------------------------------------------------------ */
/* FUNCTION game_of_life : */
/* This is the main function of Game of Life. */
/* ------------------------------------------------------ */
void game_of_life(void)
{
int stable; /* stable flag */
int iter; /* iteration count */
int top, bottom, left, right; /* neighborhood bound */
int neighbors; /* # of neighbors */
int cell_count; /* # of cells count */
int done;
int i, j, p, q;
display(0); /* display initial config. */
done = NO;
for (iter = 1; iter <= generations && !done; iter++) {
memmove(workcopy, cell, MAXSIZE*MAXSIZE); /*copy*/
stable = YES; /* assume it is in stable */
cell_count = 0; /* # of survived cells = 0 */
for (i = 0; i < row; i++) { /* scan each cell...*/
top = (i == 0) ? 0 : i - 1;
bottom = (i == row - 1) ? row-1 : i + 1;
for (j = 0; j < column; j++) {
left = (j == 0) ? 0 : j - 1;
right = (j == column - 1) ? column-1 : j + 1;
/* compute number of neighbors */
neighbors = 0;
for (p = top; p <= bottom; p++)
for (q = left; q <= right; q++)
neighbors += workcopy[p][q];
neighbors -= workcopy[i][j];
/* determine life or dead */
if (workcopy[i][j] == OCCUPIED)
if (neighbors == 2 || neighbors == 3) {
cell[i][j] = OCCUPIED;
cell_count++;
}
else
cell[i][j] = UNOCCUPIED;
else if (neighbors == 3) {
cell[i][j] = OCCUPIED;
cell_count++;
}
else
cell[i][j] = UNOCCUPIED;
stable = stable && (workcopy[i][j] == cell[i][j]);
}
}
if (cell_count == 0) {
printf("\n\nAll cells die out.");
done = YES;
}
else if (stable) {
printf("\n\nSystem enters a stable state.");
done = YES;
}
else
display(iter);
}
}
/* ------------------------------------------------------ */
void main(void)
{
read_in();
game_of_life();
}
请采纳答案，支持我一下。
热心网友
时间：2022-04-06 15:53
函数名前面的unsigned的位置是表示返回值的类型，这个位置应该用一个类型名如int，float，double如果你特殊要求返回一个无符号的数，可以用unsigned int形式，你只是用了unsigned表示没有意义，返回什么？返回一个无符号么，无符号的什么啊，无符号整形，无符号浮点型，你得加一个类型啊，参数也是一样，unsigned w，无符号的什么是w的类型没说清楚
热心网友
时间：2022-04-06 17:28
#include <stdio.h>
int function(int w){
int i=0;
while(w!=0){
w=w/10;
i++;
}
return i;
}
void main(){
int temp=0;
printf("enter a positive integer:");
scanf("%d",&temp);
if(temp<10){
printf("the number is not properate\n");
}
else{
int n=function(temp);
int i=0;
int x=1;
for(i=0;i<n-1;i++){
x=x*10;
}
printf("%d\n",temp%x);
}
}
热心网友
时间：2022-04-06 19:19
for(i=10;(w/i)!=0;i*10) //i*10应该是 i*=10
你改下试试吧，你的算法应该没问题。
