// C语言访问存储的值#include stdio.hint main() {int a;int b;a = 10;b = 20;printf( Value of a = %d\\n, a );

// C语言整数变量// -----------------------------#include stdio.hint main() {int i;// integer variable declaration

// ----------------------------------------------#include stdio.hint main() {double d;// double precision variable declaration

// #include stdio.hint main() {int op1, op2, sum;// variable declarationop1 = 5;// variable definition

// C语言字符变量// ------------------------------------#include stdio.hint main() {char c;// char variable declaration

#include stdio.h#include string.hint main () {int len;const char str1[] = ABCDEF4960910;

#include stdio.h#include string.hint main () {char src[40];char dest[12];memset(dest, \\0, sizeof(dest));

// C语言读取文件#include stdio.hint main() {FILE *fp;char buff[255];fp = fopen(/tmp/test.txt, r);

#include stdio.h#include string.hint main () {const char haystack[20] = Yiibai Point;

#include stdio.h#include string.hint main () {int len;const char str1[] = ABCDEFG019874;

#include stdio.h#include string.hint main () {const char str1[] = abcde2fghi3jk4l;

#include stdio.h#include string.hint main () {char str[50];int len;strcpy(str, This is yiibai.com);

#include string.h#include stdio.hint main () {char str[80] = This is - www.yiibai.com - website;

#include stdio.h#include time.hint main () {time_t rawtime;struct tm *info;char buffer[80];

#include stdio.h#include time.hint main () {int ret;struct tm info;char buffer[80];info.tm_year = 2001 - 1900;

#include stdio.h#include time.hint main () {time_t rawtime;struct tm *info;char buffer[80];

#include time.h#include stdio.hint main () {clock_t start_t, end_t, total_t;int i;start_t = clock();

// -----------------------------------#include stdio.h#include time.hint main () {time_t curtime;

#include stdio.h#include time.hint main () {time_t start_t, end_t;double diff_t;printf(Starting of the program...\\n);

#include stdio.hint main() {intnumber1;intnumber2;intnumber3;intnumber4;intnumber5;number1 = 10;