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# include <stdio.h>
 
int main()
{
    /* Óгߴç */
    /* һάÕûÐÎÊý×é³õʼ»¯ */
    int  array1[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
 
    /* һά×Ö·ûÐÍÊý×é³õʼ»¯£¬×îºóÒ»¸öÔªËØ×Ô¶¯Ìí¼ÓΪ‘/0’ */
    char array2[13] = "How are you!";    /* ·½Ê½Ò» */
    char array3[13] = {'H','o','w',' ','a','r','e',' ','y','o','u','!'};    /* ·½Ê½¶þ */
 
    /* ¶þάÕûÐÎÊý×é³õʼ»¯ */
    int array4[4][4] = 
    {
        12, 18,  6, 25,
        23, 10, 32, 16,
        25, 63,  1, 63,
         0,  0, 27, 98
    };    /* ¾ØÕóµÄÐÎʽ */
 
    /* Î޳ߴç */
    /* һά×Ö·ûÐÍÊý×é³õʼ»¯ */
    char array5[] = "How are you!";
    int array6[][2] = {
        { 1,50},
        {45, 2},
        { 2, 0},
        {12,32},
        {42,33},
        {15,18}
    };
    return 0;
}


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      ÔÚCÓïÑÔÖУ¬½á¹¹ÊÇÒ»ÖÖ¸´ºÏÊý¾ÝÀàÐÍ£¬Æä¹¹³ÉÔªËØ¼È¿ÉÒÔÊÇ»ù±¾Êý¾ÝÀàÐÍ£¨Èçint¡¢long¡¢floatµÈ£©µÄ±äÁ¿£¬Ò²¿ÉÒÔÊÇһЩ¸´ºÏÊý¾ÝÀàÐÍ£¨ÈçÊý×é¡¢½á¹¹¡¢ÁªºÏµÈ£©µÄÊý¾Ýµ¥Ôª¡£ÔڽṹÖУ¬±àÒëÆ÷Ϊ½á¹¹µÄÿ¸ö³ÉÔ±°´Æä×ÔÈ»¶Ô½ç£¨alignment£©Ìõ¼þ·ÖÅä¿Õ¼ä¡£¸÷¸ö³ÉÔ±°´ÕÕËüÃDZ»ÉùÃ÷µÄ˳ÐòÔÚÄÚ´æÖÐ˳Ðò´ ......

C_תÒå×Ö·û

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# include <stdio.h>
 
int main()
{
    /* »»Ðзû'\n'£¬ÓÃÓÚÊä³ö»»ÐÐ */
    printf("How are you?\n");
    printf("I am fine.\n\n");
 
    /* ºáÏòÌø¸ñ·û'\t'£¬Ê¹Ìøµ½ÏÂÒ»¸öÊä³öÇø */
  ......

C_³õʶָÕë

 Ô´Âë:
# include <stdio.h>
 
int main()
{
    /* ¶¨ÒåÒ»¸öÕûÐÎÖ¸Õëp */
    int *p;
    int begin, end;
 
    begin = 10;
    /* ¸øÖ¸Õëp¸³³õÖµ */
    p = &begin;
  & ......

C_ʹÓÃbreakºÍcontinue¿ØÖÆÑ­»·Óï¾ä

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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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