随机产生五十个一百以内的正整数放入数组中,输出这五十个整数(每行十个)求这50个数中的奇数及平均数 vb产生30个0~1000的随机整数,放入一个数组中，输出最...
\u968f\u673a\u4ea7\u751f\u4e94\u5341\u4e2a\u4e00\u767e\u4ee5\u5185\u7684\u6b63\u6574\u6570\u653e\u5165\u6570\u7ec4\u4e2d,\u8f93\u51fa\u8fd9\u4e94\u5341\u4e2a\u6574\u6570(\u6bcf\u884c\u5341\u4e2a)\u6c42\u8fd950\u4e2a\u6570\u4e2d\u7684\u5947\u6570\u5e73\u5747\u6570
#include#include#includeint main(){ int i,a[50],s=0,k=0; srand(time(0)); for(i=0; i<50; i++) { a[i]=rand()%100+1; if(a[i]%2) { s+=a[i]; k++; } printf("%4d",a[i]); if(i%10==9)printf("\n"); } printf("\n\u5947\u6570\u7684\u5e73\u5747\u6570=%.2f\n",(float)s/k); return 0;}
'\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0bPrivate Sub Form_Click() Me.Cls Dim n(1 To 30) As Integer Dim i%,nMax% Dim str As String '\u4ea7\u751f30\u4e2a0-1000\u7684\u968f\u673a\u6570\u5e76\u5199\u5165\u6570\u7ec4 Randomize For i = 1 To 30 n(i) = Int((1000 - 0 + 1) * Rnd + 0) str = str & n(i) & " " If i Mod 10=0 Then str=str & vbCrLf Next i '\u627e\u6700\u5927\u503c nMax=n(1) For i = 1 To 30 If n(i)>nMax Then nMax=n(i) Next i Print str '\u7a97\u4f53\u663e\u793a\u968f\u673a\u6570 Print "\u6700\u5927\u503c\uff1a" & nMaxEnd Sub
#include<stdio.h>
#include<time.h>
#include<stdlib.h>
#define N 50
void main() { int a[N],i,n; float av;
srand((unsigned int)time(NULL));
for ( i=0;i<N;i++ ) a[i]=rand()%100;
av=0; n=0;
for ( i=0;i<N;i++ ) {
printf("%d ",a[i]); if ( i%10==9 ) printf("
");
if ( a[i]%2!=0 ) { av+=a[i]; n++; }
}
av/=n; printf("
%f
",av);
}
#include<stdio.h>
#include <time.h>
#include <stdlib.h>
int main(){
int all[50];
double sum = 0;
int i;
int count = 0;
srand(time(NULL));
printf("生成的50个随机数数是：
");
for(i=0;i<50;i++){
all[i] = rand()%99 + 1;
printf("%d ", all[i]);
if((i+1)%10 == 0){
printf("
");
}
}
printf("随机数中的奇数是：
");
for(i=0;i<50;i++){
if(all[i]%2 == 1){
printf("%d ", all[i]);
sum += 1.*all[i];
count ++;
}
}
printf("
");
printf("平均值是%lf
", sum / count);
return 0;
}
绛旓細include<stdio.h>#include#include<stdlib.h>#define N 50void main() { int a[N],i,n; float av; srand((unsigned int)time(NULL)); for ( i=0;i<N;i++ ) a[i]=rand()%100; av=0; n=0; for ( i=0;i<N;i++ ) { printf("%d ",a[i]); if ( i%10==9...
绛旓細a[50],s=0,k=0; srand(time(0)); for(i=0; i<50; i++) { a[i]=rand()%100+1; if(a[i]%2) { s+=a[i]; k++; } printf("%4d",a[i]); if(i%10==9)printf("\n"); } printf
绛旓細include<stdio.h>#include<stdlib.h>#includeint main(){ int i,a[50]; srand(time(0)); for(i=0; i<50; i++) { a[i]=rand()%100+1; printf("%4d",a[i]); if(i%10==9)printf("\n"); } return 0;} ...
绛旓細姣忔浜х敓闅忔満鏁颁笉涓鏍穒nt result[50];printf("闅忔満浜х敓鑼冨洿銆1,99銆鍐呯殑姝ｆ暣鏁鏁扮粍 :\n");int i=0;int length=50;for(;i<length;i++){result[i]=random(89)+1;printf("%d ",result[i]);}printf("\n");
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绛旓細瑙ｏ細璁捐兘琚叚鏁撮櫎鐨勬暟=6k,k:Z 100浠ュ唴鐨勬鏁存暟鐨勮寖鍥1<=x<100,Z+ x=6k,1<=6k<100 1/6<=k<100/6 1/6<=k<50/3 [1/6,50/3)k=1,2,3...16 k鑳藉彇1,2,3锛...16 16涓暟 x=6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96 ...
绛旓細100浠ュ唴鐨濂囨暟锛1銆3銆5銆7銆9銆11銆13銆15銆17銆19銆21銆23銆25銆27銆29銆31銆33銆35銆37銆39銆41銆43銆45銆47銆49銆51銆53銆55銆57銆59銆61銆63銆65銆67銆69銆71銆73銆75銆77銆79銆81銆83銆85銆87銆89銆91銆93銆95銆97銆99 100浠ュ唴鐨勫伓鏁帮細2銆4銆6銆8銆10銆12銆14銆16銆18...
