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C语言判断是偶数或奇数的程序
#include <stdio.h> int main() { int even = 24; int odd= 31; if (even % 2 == 0) printf("%d is even\\n", even);
C语言判断是正数还是负数
// #include <stdio.h> int main() { int number = -2; if (number >= 0) printf("%d is positive\\n", number);
C语言判断闰年程序
// #include <stdio.h> int main() { int year; year = 2016; if (((year % 4 == 0) && (year % 100!= 0)) || (year%400 == 0))
C语言使用第三个变量交换两个变量值
// #include <stdio.h> int main() { int a, b, temp; a = 11; b = 99; printf("Values before swapping - \\n a = %d, b = %d \\n\\n", a, b);
C语言不使用第三个变量交换两个变量值
// #include <stdio.h> int main() { int a, b; a = 11; b = 99; printf("Values before swapping - \\n a = %d, b = %d \\n\\n", a, b);
C语言写入文件
// C语言写入文件 #include <stdio.h> int main() { FILE *fp; fp = fopen("/tmp/test.txt", "w+");
C语言反转一行字符串
#include <stdio.h> #include <string.h> int string_length(char s[]) { int i = 0; while(s[i]!='\\0')
C语言查找数组的最小元素
#include <stdio.h> int main() { int array[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}; int loop, smallest;
C语言将数组复制到另一个数组
#include <stdio.h> int main() { int original[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}; int copied[10];
C语言反向复制数组
#include <stdio.h> int main() { int original[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}; int copied[10];
C语言分割数组
#include <stdio.h> int main() { int array[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; int even[10], odd[10];
C语言连接数组
#include <stdio.h> int main() { int array[10]; int even[5] = {0, 2, 4, 6, 8}; int odd[5]= {1, 3, 5, 7, 9};
C语言查找字符串长度非函数
#include <stdio.h> int main() { char s1[] = "TajMahal"; int i = 0; while(s1[i] != '\\0') {
C语言计算字符
#include <stdio.h> int main() { char s[] = "TajMahal";// String Given char ch = 'a';// Character to count
C语言计算元音
#include <stdio.h> int main() { char s[] = "TajMahal";// String Given int i = 0; int vowels = 0;// Vowels counter
C语言自上而下的三角形
#include <stdio.h> int main() { int n,i,j; n = 5; for(i = 0; i < n; i++) { for(j=0; j<i; j++) printf("");