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C_×ÛºÏʹÓÃÊý×éʵÏÖ¼òµ¥µÄѧÉú³É¼¨¹ÜÀíϵͳ

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/* ѧÉú³É¼¨²éѯϵͳ */
# include <stdio.h>
# include <stdlib.h>
 
int main( )
{
    int select;
    int i, j;
    int score[5][7];
    int average = 0;
    int sum = 0;
    do{
        printf("±¾³ÌÐòÓÐ4ÏÄÜ£º\n");
        printf(" 1. ¸ù¾ÝѧºÅ²éѯѧÉú³É¼¨\n");
        printf(" 2. ¸ù¾Ý¿¼ÊÔºÅͳ¼Æ³É¼¨\n") ;
        printf(" 3. ¸ù¾Ý¿¼ÊԺźÍѧºÅ²éѯ³É¼¨\n");
        printf(" 4. ³É¼¨Â¼Èë\n");
        printf(" 0. Í˳ö\n");
        printf(" ÇëÊäÈëÑ¡Ôñ(0 - 4): ");
        scanf("%d", &select);
        switch(select)
        {
        case 0:
            printf("Good-Bye~\n");
            exit(0);
            break;
        case 1:
            printf("ÊäÈëѧºÅ£º"); // ¸ù¾Ýiֵȷ¶¨Ñ§ºÅ£¬È»ºó°´Ñ§ºÅÊä³öÈ«²¿³É¼¨
            scanf("%d\n", &i);
            for(j=1; j<7; j++)
            {
                printf("µÚ%d¿Æ³É¼¨ÊÇ%d\n", j, score[i][j]);
                sum += score[i][j];  // ʵÏÖÀÛ¼Ó
    &nb


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C/C++ʱ¼äº¯ÊýʹÓ÷½·¨£¨×ª£©

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         ͨ¹ýѧϰÐí¶àC/C++¿â£¬Äã¿ÉÒÔÓкܶà²Ù×÷¡¢Ê¹ÓÃʱ¼äµÄ·½·¨¡£µ«Ô ......

C/C++ÖеÄSplitº¯Êý

 C/C++ÖеÄSplitº¯ÊýÊÇstrtok()Æ亯ÊýÔ­ÐÍÈçÏÂ:
char * strtok (char * str, const char * delimiters);
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strtok()ÓÃÀ´½«×Ö·û´®·Ö¸î³ÉÒ»¸ö¸öƬ¶Î¡£²ÎÊýstrÖ¸ÏòÓû·Ö¸îµÄ×Ö·û´®£¬²ÎÊýdelimitersÔòΪ·Ö¸î×Ö·û´®£¬µ±strtok()ÔÚ²ÎÊý
strµÄ×Ö·û´®Öз¢ÏÖµ½²ÎÊýdelimitersµÄ·Ö¸î×Ö·ûʱÔò»á½«¸Ã×Ö·û¸ÄΪ'\0'×Ö·û ......

C_ÅжÏÓï¾äifÓëelseµÄ×éºÏʹÓÃ

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# include <stdio.h>
 
int main()
{
    int x, y;
    printf("ÇëÊäÈë×Ô±äÁ¿x£º");
    scanf("%d", &x);
 
    if(x < 6)
    {
        ......

C_ÅжÏÓï¾äifÓëelseµÄǶÌ×ʹÓÃ

 Ô´Âë:
# include <stdio.h>
 
int main()
{
    /* sex´ú±íÊäѪÕßµÄÐÔ±ð£¬weight´ú±íÊäѪÕßµÄÌåÖØ£¬cubage´ú±íÊäѪÁ¿ */
    int sex, weight, cubage;
    printf("Çë¸ø³öÊäѪÕßµÄÐÔ±ð£¨Å®ÐÔΪ¸ºÊý£©ºÍÌåÖØ£º(ÓöººÅ¸ô¿ª)");
 &nbs ......

C_ʹÓöþάÊý×é×÷³ö¾ØÕóͼ

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# include <stdio.h>
 
int main()
{
    int array[16][16];
    int i, j, k, m, n;
     
    /* ±äÁ¿³õʼ»¯ */
    m = 1;
    while(m == 1)
    {
   ......
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