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摘要： /*求分数序列：2，3/2,5/3,8/5,13/8......的前50项的和分子：numerator，分母：denominator*/#include<stdio.h>float sum(int n){float numer =1.0;float denom =1.0;float sum = 0.0;float temp = 0.0;for(int i =1;i <= 50;i... 阅读全文

摘要： /*输入十个数，求最大值和次大值*/#define mini -1000;#include<stdio.h>int main(){int a,max=mini; int secd=mini;for(int i = 0; i <= 9; i++){scanf("%d",&a);if(a >= max){secd = max;max = a;}else if(a > secd){secd = a; }}printf("the max value is :%d\n",max);printf("the second max value is :%d\n",secd 阅读全文

摘要： /*输入一串字符串并打印，多余一个空格则只输出一个*/#include<stdio.h>void printString(){char lastc = 'a';char c;c = getchar();while(c != EOF){if(c !=' '){putchar(c);lastc = c;c = getchar(); }else{if(lastc != ' ') putchar(c); lastc = c; c = getchar();}}}int main(){ printString();return 1;} 阅读全文