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# include <stdio.h>
/* ºê¶¨Òå */
# define MAX 100
# define LEN 80
/* Ò»¸ö·Ç³£¼òµ¥µÄÎı¾±à¼Æ÷ */
int main()
{
char text[MAX][LEN]; // ¶¨Òå×Ö·ûÐÍÊý×é
register int t, i, j; /* ¶¨ÒåÈý¸ö¼Ä´æÆ÷±äÁ¿ */
/* ÖðÐÐÊäÈë×Ö·û´® */
for(t=0; t<MAX; t++)
{
printf("%d: ", t);
gets(text[t]);
if(!text[t][0])
break; /* ¿ÕÐÐÍ˳ö */
}
/* °´ÐУ¬Öð¸ö×Ö·ûÊä³ö×Ö·û´® */
for(i=0; i<t; i++)
{
for(j=0; text[i][j]; j++)
putchar(text[i][j]);
putchar('\n');
}
return 0;
}
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ͨ¹ýѧϰÐí¶àC/C++¿â£¬Äã¿ÉÒÔÓкܶà²Ù×÷¡¢Ê¹ÓÃʱ¼äµÄ·½·¨¡£µ«Ô ......
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# include <stdio.h>
int main()
{
int i, j, k;
/* ±äÁ¿i´Ó0µ½4£¬±íʾËù»ÁâÐÎͼµÄµÚÒ»ÖÁµÚÎåÐÐ */
for(i = 0; i <= 4; i++)
{
/* ......
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# include <math.h>
# include <stdio.h> /* Êýѧº¯Êý¿â */
int main()
{
/* ÓÃs±íʾ¶àÏîʽµÄÖµ£¬ÓÃt±íʾÿһÏîµÄÖµ */
double s, t, x; // ´Ë´¦ÓÃË«¾«¶ÈÉùÃ÷±äÁ¿
int n;
printf ......
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# include <stdio.h>
int main( )
{
int radius;
double area;
for(radius = 1; radius <= 10 ; radius++)
{
area = 3.1416 * radius * radius;
......
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# include <stdlib.h>
# include <stdio.h>
int main()
{
int month;
int day;
printf("please input the month number: ");
scanf("%d", &mo ......