C语言高手来帮忙做题
\u6c42\u52a9C\u8bed\u8a00\u9ad8\u624b\u505a\u9898\u7b2c4\u9898 x=3
\u662f\u6570\u636e\u7ed3\u6784\u5427\uff0e\uff0e\uff0e\uff0e\uff0e\uff0e
不用数组更简单了#include "stdio.h"
main()
{
int s=0,n,i,k,a;
char p='y';
while(p=='y')
{
printf("请输入班级号:");
scanf("%d",&k);
printf("\n");
printf("请输入该班学员总数:");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("请输入 %d 号学员的成绩:",i+1);
scanf("%d",&a);
s+=a;
}
printf("\n");
printf("%d班学员的平均成绩为:%d\n",k,s/n);
printf("是否要输入另一个班级的成绩(y/n)");
scanf("%s",&p);
printf("\n");
}
}
绛旓細1.涓涓猚har鏄竴涓瓧鑺傦紝鏈澶у255,浣犵殑璧嬪兼樉鐒舵槸瓒婂潃浜嗭紝1025=1024+1=2^10+1,浜岃繘鍒跺氨鏄10000000001,鎴彇鍓8浣,鍗虫槸10000000,鍦ㄥ唴瀛樹腑浣庝綅楂樺湴鍧锛岄珮浣嶄綆鍦板潃锛屾墍浠ュ疄闄呬笂灏辨槸00000001,灏辨槸1.2.%f 鏍规嵁闇瑕佽繘琛屾埅灏撅紝浣犲彲浠ヨ缃渶瑕佸嚑浣嶅皬鏁扮偣鍚庨潰鐨勬暟瀛楋細printf 鈥%12f\n鈥, 6*7 + 2/3;...
绛旓細鍏堟帹绠楀叕寮忥紝C^2*(A^2+B^2),= (A^2*B^2)锛岀▼搴忓氨鏄壘瀵昏兘璁╁叕寮忓乏鍙崇浉绛夌殑ABC鐨勫硷紝涓0<c<b<a<100.include <stdio.h> int main(){ int a;//瀹氫箟寰幆鍙橀噺銆俰nt b;int c;int sum;//ABC涔嬪拰銆俧or (a = 100;a > 0;a--)//浠涓哄惊鐜彉閲忥紝鍦1鍒100涔嬮棿銆倇 for (b = ...
绛旓細鎴戝啓浜嗕笁绉嶆柟娉曪紝鍙互鍙傝儈~~/ 浠庨敭鐩樿緭鍏3涓暟锛岃緭鍑烘渶澶у煎拰鏈灏忓 1.鐢╯canf鍑芥暟杈撳叆涓変釜鏁帮紝涓斿湪杈撳叆鍓嶈鏈夋彁绀猴紱2.浣跨敤宓屽缁撴瀯鍑烘渶澶у硷紝鐒跺悗姹傚嚭鏈灏忓硷紝骞朵娇鐢╬rintf杈撳嚭 / //鏂规硶涓锛氫綘瑕佺殑宓屽缁撴瀯锛岀粡杩囧垽鏂拰浜ゆ崲锛屼娇寰梐鏄渶澶у硷紝c鏄渶灏忓 include<stdio.h> int main(){ i...
绛旓細include<stdio.h> //鍑芥暟鍔熻兘璇存槑锛氫緷娆¤緭鍑烘暟缁刟[n]涓ぇ浜庡钩鍧囧糼鐨勬墍鏈夊厓绱犲 void greatMean(int a[],int n, int k); void main() { int a[8]; int i,k,s=0; printf("璇疯緭鍏ョ敤绌烘牸鍒嗗紑鐨8涓暣鏁:"); for(i=0; i<8; i++) scanf("%d",a+i);...
绛旓細/*绗竴棰橈細浠庨敭鐩樿緭鍏ヤ换鎰忎袱涓鏁存暟x鍜寉锛岀紪绋嬫眰鍑轰袱鏁扮殑鏈澶у叕鍥犲瓙鍜屾渶灏忓叕鍊嶆暟 / include <stdio.h> int main(void){ unsigned int x,y,i,a,b;printf("璇疯緭鍏ヤ袱涓鏁存暟x鍜寉:");scanf("%d %d", &x,&y);if (x < 2 || y < 2) { printf("鏃犳晥鐨勮緭鍏n");return 0;}...
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绛旓細int a,b,c,d;// int m,n;for(i = 1000; i < 10000; i++){ a = i/1000;b = i%1000/100;c = i%100/10;d = i%10;m = a*10+b;n = c*10+d;if((m+n)*(m+n) == i)printf("%d ",i);} } (4)include <stdio.h> void main(){ int a[10]={0,1,2,3,4...
绛旓細include <stdio.h> include <math.h> //鑾峰彇鎸囧畾鏁存暟鐨勭nNo浣嶆暟锛屼緥濡侴etNumber(12345, 0)涓鸿幏鍙12345鐨勭0浣嶆暟(鍗充釜浣)锛岃繑鍥炰负5 //x涓烘寚瀹氭暣鏁帮紝nNo涓簒鐨勭nNo浣(涓綅涓0锛屽崄浣嶄负1锛岀櫨浣嶄负2锛...渚濇绫绘帹)int GetNumber(long x, int nNo){ return (int)(x / (long)pow(10,nNo...
绛旓細鍙渶瑕佷粠澶村紑濮嬫壘鍒拌繖涓暟涔嬪悗鎶婅繖涓綅缃箣鍚庣殑鍏冪礌渚濇鍓嶇Щ涓涓綅缃氨濂 include <stdio.h>int main(){ int myarray[10]; int i, j, n; //鍒濆鍖栨暟缁 for (i = 0; i < 10; i ++) myarray[i] = i; printf("Please input a number between 0 ~ 9: "); sc...
绛旓細涓鍏辨湁9琛岋紝鍒嗕袱涓樁娈佃緭鍑猴細1.绗竴琛--绗簲琛岋紱2.绗叚琛--绗節琛屻傞鍏堝垎鏋愮涓涓樁娈碉細琛屾暟i 绌烘牸涓暟j 鏁板瓧涓暟k 1 4 1 2 3 3 3 2 5 4 1 7 5 0 9 鏈変袱涓嚎鎬у叧绯伙細绌烘牸涓暟涓庤鏁癷锛歫=5-i锛涙暟瀛椾釜鏁颁笌琛屾暟i锛歬=2i-1锛涚浜岄樁娈靛悓鐞嗐傝繕瑕佹敞鎰忕殑鏄▼搴忔姤閿欓棶棰橈細...
