大一C语言编程重点复习题word版本.doc

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1、__________________________________________________输出众数：intmain(){inta[10],b[10]={0};inti,j,max;for(i=0;i<10;i++)scanf("%d",&a[i]);for(i=0;i<10;i++)for(j=i;j<10;j++)if(a[i]==a[j])b[i]++;max=b[0];for(i=0;i<10;i++)if(b[i]>max)max=b[i];if(max==1)printf("No");elsefor(i=0;i<1

2、0;i++)if(b[i]==max)printf("%d,%d",a[i],b[i]);return0;}____________________________________________________________________________________________________l平方数：#includeintmain(){inti,a,b;for(i=1000;i<=9999;i++){a=i/100;b=i%100;if(i==(a+b)*(a+b))printf("%d",i

3、);}return0;}排序：由小到大#includeintmain(){inta[10];inti,j,t;for(i=0;i<10;i++)scanf("%d",&a[i]);for(j=0;j<9;j++)for(i=0;i<9-j;i++)____________________________________________________________________________________________________if(a[i]>a[i+1]){t=a[i];a[i]=a[i+1];a[

4、i+1]=t;}for(i=0;i<9;i++)printf("%d",a[i]);printf("%d",a[9]);return0;}#{inta[11];intn,i,j;for(i=0;i<10;i++)scanf("%d",&a[i]);scanf("%d",&n);if(n>a[9])a[10]=n;else{for(i=0;i<9;i++)if(a[i]>n)________________________________________________________________________________

5、____________________{for(j=9;j>=i;j--)a[j+1]=a[j];a[i]=n;break;}}for(i=0;i<10;i++)printf("%d",a[i]);printf("%d",a[10]);return0;}总平均成绩，各科平均成绩:#includeintmain(){inta[3][5];inti,j;floatsum[3]={0,0,0},total=0;for(i=0;i<3;i++)for(j=0;j<5;j++){scanf("%d",&a[i][j]);su

6、m[i]+=a[i][j];____________________________________________________________________________________________________}for(i=0;i<3;i++)for(j=0;j<5;j++)total+=a[i][j];for(i=0;i<2;i++)printf("%.2f",sum[i]/5);printf("%.2f",sum[i]/5);printf("");printf("%.2f",total/15);retur

7、n0;}*/找出最小数，输出其下标：/*#includeintmain(){inti,j,row=0,colum=0,min;inta[3][4];for(i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&a[i][j]);min=a[0][0];for(i=0;i<3;i++)____________________________________________________________________________________________________for(j=

8、0;j<4;j++)if(a[i][j]