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时间:2020-05-14
《c语言程序改错题.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、程序改错-------------------------------------1题目:在一个一维整型数组中找出其中最大的数及其下标。程序中共有4条错误语句,请改正错误。-----------------*/#defineN10/**********FOUND**********/floatfun(int*a,int*b,intn){int*c,max=*a;for(c=a+1;cmax){max=*c;/**********FOUND**********/b=c-a
2、;}returnmax;}main(){inta[N],i,max,p=0;printf("pleaseenter10integers:");for(i=0;i3、:1intfun(int*a,int*b,intn)2*b=c-a;}3scanf("%d",&a[i]);4max=fun(a,&p,N);/*-----------------------------------2题目:用起泡法对10个整数从小到大排序。程序中共有4条错误语句,请改正错误。-------------------------------------/**********FOUND**********/voidsort(intx,intn){inti,j,k,t;for(i=0;i<4、n-1;i++)/**********FOUND**********/for(j=0;jx[i+1]){t=x[j];x[j]=x[j+1];x[j+1]=t;}}main(){inti,n,a[100];printf("pleaseinputthelengthofthearray:");scanf("%d",&n);for(i=0;i5、intf("outputthesortedarray:");for(i=0;i<=n-1;i++)printf("%5d",a[i]);printf("");}-------------------------------------『错误答案』:1voidsort(intx[],intn)2for(j=0;jj;j++)或for(j=0;jj;j++)3if(x[j]>x[j+16、])或if(x[j+1]7、***/scanf("%f",&number)printf("Theoriginalarray:");for(i=0;i=0;i--)if(number<=a[i])/**********FOUND**********/a[i]=a[i-1];else{a[i+1]=number;/**********FOUND**********/ex8、it;}if(number=0;i--)或for(i=N-2;0<=i;i--)3a[i+1]=a[i];4break;}--
3、:1intfun(int*a,int*b,intn)2*b=c-a;}3scanf("%d",&a[i]);4max=fun(a,&p,N);/*-----------------------------------2题目:用起泡法对10个整数从小到大排序。程序中共有4条错误语句,请改正错误。-------------------------------------/**********FOUND**********/voidsort(intx,intn){inti,j,k,t;for(i=0;i<
4、n-1;i++)/**********FOUND**********/for(j=0;jx[i+1]){t=x[j];x[j]=x[j+1];x[j+1]=t;}}main(){inti,n,a[100];printf("pleaseinputthelengthofthearray:");scanf("%d",&n);for(i=0;i5、intf("outputthesortedarray:");for(i=0;i<=n-1;i++)printf("%5d",a[i]);printf("");}-------------------------------------『错误答案』:1voidsort(intx[],intn)2for(j=0;jj;j++)或for(j=0;jj;j++)3if(x[j]>x[j+16、])或if(x[j+1]7、***/scanf("%f",&number)printf("Theoriginalarray:");for(i=0;i=0;i--)if(number<=a[i])/**********FOUND**********/a[i]=a[i-1];else{a[i+1]=number;/**********FOUND**********/ex8、it;}if(number=0;i--)或for(i=N-2;0<=i;i--)3a[i+1]=a[i];4break;}--
5、intf("outputthesortedarray:");for(i=0;i<=n-1;i++)printf("%5d",a[i]);printf("");}-------------------------------------『错误答案』:1voidsort(intx[],intn)2for(j=0;jj;j++)或for(j=0;jj;j++)3if(x[j]>x[j+1
6、])或if(x[j+1]7、***/scanf("%f",&number)printf("Theoriginalarray:");for(i=0;i=0;i--)if(number<=a[i])/**********FOUND**********/a[i]=a[i-1];else{a[i+1]=number;/**********FOUND**********/ex8、it;}if(number=0;i--)或for(i=N-2;0<=i;i--)3a[i+1]=a[i];4break;}--
7、***/scanf("%f",&number)printf("Theoriginalarray:");for(i=0;i=0;i--)if(number<=a[i])/**********FOUND**********/a[i]=a[i-1];else{a[i+1]=number;/**********FOUND**********/ex
8、it;}if(number=0;i--)或for(i=N-2;0<=i;i--)3a[i+1]=a[i];4break;}--
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