#include<stdio.h>int main(){int num,count=0,i=0,ret=0;scanf("%d",&num);count=num;while(num>1){ num/=2; ret++;}printf("log2 of %d = %d\n",count,ret); return 0;}/*64log2 of 64 = 6Press any key to continue*///注意:在两个数做运算时,只要有一…
C 语言实例 - 计算两个时间段的差值 C 语言实例 C 语言实例 计算两个时间段的差值. 实例 #include <stdio.h> struct TIME { int seconds; int minutes; int hours; }; void differenceBetweenTimePeriod(struct TIME t1, struct TIME t2, struct TIME *diff); int main() { struct TIME startTime, stopTi…
C 语言实例 - 计算平均值 C 语言实例 C 语言实例 使用数组来计算几个数的平均值. 实例 #include <stdio.h> int main() { int n, i; ], sum = 0.0, average; printf("输入元素个数: "); scanf("%d", &n); || n <= ) { printf("Error! 数字需要在1 到 100 之间.\n"); printf("…