【文章內(nèi)容簡介】 reverse:n”)。for(i=0。i{printf(“%d ”, a[i])。}printf(“n”)。/*********Found************/for(i=0。i//改為：i{temp = a[i]。/*********Found************/a[i] = a[Ni]。//改為：a[N1i]/*********Found************/a[Ni] = temp。//改為：a[N1i]}printf(“the array after reverse:n”)。for(i=0。i{printf(“%d ”, a[i])。}printf(“n”)。return 0。}1考查點：排序算法的實現(xiàn)，排序條件，數(shù)據(jù)交換、字符數(shù)組的處理，(值相同的元素不交換位置)。include include int main(void){int i, j, k。char a[] = “l(fā)anguage”, t。k = strlen(a)。for(i=0。i{for(j=i+1。j{/*****Found*****/if(a[i] a[j])//改為：a[i] a[j]{t = a[j]。/*****Found*****/a[i] = a[j]。//改為：a[j] = a[i]a[i] = t。}}}printf(“%sn”, a)。return 0。}1考查點：數(shù)組元素下標，數(shù)組作函數(shù)參數(shù)，采用子函數(shù)實現(xiàn)數(shù)據(jù)輸入。includevoid input(int a[], int n)。int main(void){int a[10], i。/*********Found************/input(a[10], 10)。//改為：afor(i=0。i{printf(“%d ”, a[i])。}return 0。}void input(int a[], int n){int i。for(i=0。i{scanf(“%d”, amp。a[i])。/*********Found************/i。//改為：i++} }1考查點：函數(shù)調(diào)用，字符串結束標志的使用，將一個字符串中的元音字母復制到另一字符串，然后輸出。include includevoid vowel(char str1[], char str2[])。int main(void){char str1[81], str2[81]。printf(“please input the string:n”)。gets(str1)。/*********Found************/vowel(________________)。//改為：str1, str2printf(“the vowel string is:n”)。puts(str2)。if(strlen(str2)== 0){printf(“NONE!n”)。}return 0。} void vowel(char str1[], char str2[]){ int i, j = 0。/*********Found************/ for(i=0。________________。i++)//改為：str1[i] {if(str1[i]==39。A39。 || str1[i]==39。E39。 || str1[i]==39。I39。|| str1[i]==39。O39。 || str1[i]==39。U39。 || str1[i]==39。a39。|| str1[i]==39。e39。 || str1[i]==39。i39。 || str1[i]==39。o39。|| str1[i]==39。u39。){str2[j] = str1[i]。j++。} }str2[j] = 39。39。}1考查點：函數(shù)聲明、函數(shù)定義、函數(shù)調(diào)用，表達式統(tǒng)計。include/*****Found*****/ average(double x, y)。//改為：double average和int yint main(void){int i。double score, total。double aver。printf(“Please enter the 139。s graden”)。scanf(“%lf”, amp。total)。for(i=2。i{printf(“Please enter the %d39。s graden”, i)。scanf(“%lf”, amp。score)。/*****Found*****/total = score。//改為：total = total + score。}aver = average(total, 10)。printf(“The average: %fn”, aver)。return 0。}/*****Found*****/ average(double x, y)////改為：double average和int y {return x / y。}1考查點：遞歸函數(shù)定義（遞歸返回），函數(shù)頭，F(xiàn)n=Fn1+Fn2（2...，第7項為13)。includeint f(int n)。/*****Found*****/ int main(void)。//改為：去掉‘；’ {printf(“F(7)=%dn”, f(7))。return 0。}int f(int n){if(n {/*****Found*****/return 2。//改為：1}return f(n2)。}1考查點：函數(shù)聲明，變量作用域，函數(shù)調(diào)用，函數(shù)定義，指針作為函數(shù)的參數(shù)，輸入兩個浮點數(shù)，求和。include/*********Found************/ int add(float x, float y)。//改為：floatint main(void)float a, b。scanf(“%f%f”, amp。a, amp。b)。/*********Found************/printf(“sum=%fn”, add(x, y))。//改為：a, breturn 0。}/*********Found************/ float add(float x, float y)。//改為：去掉’?！?{return x + y。}1：從鍵盤讀入兩個整數(shù)，對它們進行按位異或操作，把操作結果按二進制位放在字符數(shù)組str中，最后輸出該字符串。提示：第2個空建議使用條件表達式(？表達式)實現(xiàn)！Please input num1 and num2 : 127 0 127 ^ 0 = ******11 圖1 程序運行效果示例Please input num1 and num2 : 123 456 123 ^ 456 = ******11 include int main(void){unsigned long int number, num1, num2, mask。int i。char str[33]。printf(“Please input num1 and num2 : ”)。scanf(“%lu %lu”, amp。num1, amp。num2)。/*********Found************/ mask = __________________。//改為：0x80000000 number = num1 ^ num2。for(i=0。i/*********Found************/str[i] = __________________。//改為：(maskamp。 number)? ‘1’:’0’mask = 1。} str[32] = 39。39。printf(“%lu ^ %lu = %sn”, num1, num2, str)。return 0。}難度3考查點：符號常量定義，const常量的使用，指針變量的移位操作。include/*********Found************/ define START//改為：define START { /*********Found************/ define NEXT//改為：define NEXT }int main(void){char *str2 = “***”。const int i = 0。for(printf(“n”)。str2[i]。)STARTputchar(str2[i])。/*********Found************/i++。//改為：str2++NEXTreturn 0。}考查點：字符數(shù)組下標控制，字符串結束標志，條件表達，(遇換行則停止輸入)到數(shù)組Buf中，然后在屏幕上顯示。includeint main(void){char c, Buf[11]。int pos。/*********Found************/for(pos = 1。pos //改為：0和{/*********Found************/if((c = getchar()== 39。n39。)//改為：后面加){break。}Buf[pos] = c。}/*********Found************/___________//改為：Buf[pos] = ‘’。printf(“%sn”, Buf)。return 0。}考查點：指針變量的使用，指針作函數(shù)參數(shù)，函數(shù)調(diào)用，將a和b的值交換，最后在屏幕上顯示交換后的a,b之值。includevoid swap(int *x, int *y)。int main(void){int a = 3, b = 4。/*********Found************/swap(*a, *b)。//改為：amp。a, amp。b/*********Found************/printf(“a=%d b=%dn”, amp。a, amp。b)。//去掉amp。return 0。}void swap(int *x, int *y){int *tmp, tsX。/*********Found************/*tmp = x。//改為： tsX = *x*x = *y。/*********Found************/*y = *tmp。//改為： tsX }考查點：函數(shù)定義、字符數(shù)組、靜態(tài)變量的使用、指針作函數(shù)參數(shù)，函數(shù)調(diào)用，用戶名最長30字節(jié)。include long userLogin(char *userName)。int main(void){/*********Found************/char *userName31。//改為：userName31[31]long curUserCnt = 0。while(1){printf(“user %ld, input your Name: ”, curUserCnt+1)。scanf(“%s”, userName31)。curUserCnt = userLogin(userName31)。}return 0。}long userLogin(char *userName){/*********Found************/long userNum = 0。//改為：static longuserNum++。printf(“wele user % have