高级语言程序设计第六次作业
这个作业属于哪个课程：https://edu.cnblogs.com/campus/fzu/2024C/
这个作业要求在哪里： https://edu.cnblogs.com/campus/fzu/2024C/homework/13303
学号：092300125
姓名：张天荣
#include<stdio.h>
int P(int num){
int i;
for(i=2;i<=num/2;i++){
if(num%i==0)
return 0;
}
return 1;
}
void fun(int m, int *k, int xx[]){
int i;
*k=0;
for(i=0;i<m;i++){
if(P(i))
xx[(*k)++]=i;
}
}
int main(void){
int xx[20];
int k=0;
fun(10,&k,xx);
return 0;
}
#include<stdio.h>
#include<string.h>
void C(int n,int m,char* ch1,char* ch2) {
int i = 0,j=0;
for (i = m - 1; i < n; i++)
ch2[j++] = ch1[i];
ch2[j] = '\0';
}
int main(void) {
char ch1[20] = "ssvsb";
char ch2[20];
C(strlen(ch1),3,ch1,ch2);
printf("%s",ch2);
return 0;
}
3.
#include<stdio.h>
void C(int* arr,int n) {
int i = 0, j = 0;
int a;
for (i = 0; i < n; i++) {
for (j = 1; j < n - i; j++) {
if (arr[j] < arr[j - 1]) {
a = arr[j];
arr[j] = arr[j - 1];
arr[j - 1] = a;
}
}
}
}
int main(void) {
int arr[5] = {1,6,5,4,8};
int n = sizeof(arr) / sizeof(arr[0]);
C(arr, n);
for (int i = 0; i < n; i++)
printf("%d ",arr[i]);
return 0;
}
4.
#include<stdio.h>
#include<stdlib.h>
void C(int** arr) {
int n = 0,i=0;
while ((scanf("%d", &n)) == 1) {
*arr = (int*)realloc(*arr,sizeof(int)*(i+1));
(*arr)[i++] = n;
}
for (i = i - 1; i >= 0; i--)
printf("%d ", (*arr)[i]);
}
int main(void) {
int* arr=NULL;
C(&arr);
return 0;
}
5.
#include<stdio.h>
void C(int* arr,int n) {
int i=0;
for (i = 0; i < n; i++)
printf("%d ", arr[i]);
}
int main(void) {
int arr[5] = {1,2,3,4,5};
C(arr,5);
return 0;
}
#include<stdio.h>
void C(int n, int m, int arr[n][m], int *max, int *maxrow, int *maxcol, int *min, int *minrow, int *mincol) {
*max = arr[0][0];
*min = arr[0][0];
*maxrow = 0;
*maxcol = 0;
*minrow = 0;
*mincol = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (arr[i][j] > *max) {
*max = arr[i][j];
*maxrow = i;
*maxcol = j;
}
if (arr[i][j] < *min) {
*min = arr[i][j];
*minrow = i;
*mincol = j;
}
}
}
}
int main(void) {
int arr1[3][2]={1,2,3,4,5,6};
int arr2[3][2]={7,8,9,10,11,12};
int a,b,c,d,e,f;
C(3,2,arr1,&a,&b,&c,&d,&e,&f);
printf("%d %d %d %d %d %d\n",a,b,c,d,e,f);
C(3,2,arr2,&a,&b,&c,&d,&e,&f);
printf("%d %d %d %d %d %d\n",a,b,c,d,e,f);
return 0;
}
7.
#include<stdio.h>
int C(int n,int arr[n][n]) {
int i, j;
for(i=0;i<n;i++){
for(j=i+1;j<n;j++){
if(arr[i][j]!=0)
return 0;
}
}
return 1;
}
int main(void) {
int arr1[3][3] = { 1,6,0,4,8,0,3,0,6 };
int arr2[3][3] = { 1,0,0,5,5,0,6,0,0 };
if(C(3,arr1))
printf("1\n");
else
printf("2\n");
if(C(3,arr2))
printf("3\n");
else
printf("4\n");
return 0;
}
int C(int n,int m,int arr[n][m],int value) {
int i, j;
for(i=0;i<n;i++){
for(j=0;j<m;j++){
if(arr[i][j]==value)
return 1;
}
}
return 0;
}
#include<stdio.h>
int P(int value) {
if (value <= 1)
return 0;
int i;
for (i = 2; i * i <= value; i++) {
if (value % i == 0)
return 0;
}
return 1;
}
int C(int value,int* a,int* b) {
if (value <= 3)
return 0;
int i = 2;
for (i = 2; i < value; i++) {
if (P(i) && P(value - i)) {
*a = i;
*b = value - i;
return 1;
}
}
return 0;
}
int main(void) {
int n,a=0,b=0;
scanf("%d",&n);
if (C(n, &a, &b))
printf("%d=%d+%d\n", n, a, b);
else
printf("%d.\n",n);
return 0;
}
10.
#include<stdio.h>
#include<string.h>
void shift(char* s, int n) {
int l=strlen(s);
char ch[l+1];
int i=0;
for(i=0;i<l;i++){
if(i-n>=0)
ch[i-n]=s[i];
else
ch[l+i-n]=s[i];
}
ch[l]='\0';
strcpy(s,ch);
}
int main(void) {
char ch[6]="hello";
shift(ch,3);
printf("%s",ch);
return 0;
}
#include<stdio.h>
#include<string.h>
int C(int n,int arr[n][n]) {
int sum1=0,sum2=0;
int i,j;
for(i=0;i<n;i++)
sum1+=arr[0][n];
for(i=1;i<n;i++){
sum2=0;
for(j=0;j<n;j++)
sum2+=arr[i][j];
if(sum1!=sum2)
return 0;
}
for(i=0;i<n;i++){
sum2=0;
for(j=0;j<n;j++)
sum2+=arr[j][i];
if(sum1!=sum2)
return 0;
}
sum2=0;
for(i=0;i<n;i++){
sum2+=arr[i][i];
}
if(sum1!=sum2)
return 0;
sum2=0;
for(i=0;i<n;i++){
sum2+=arr[i][n-1-i];
}
if(sum1!=sum2)
return 0;
return 1;
}
int main(void) {
int n;
scanf("%d",&n);
int arr[n][n];
int i,j;
for(i=0;i<n;i++){
for(j=0;j<n;j++)
scanf("%d",&arr[i][j]);
}
if(C(n,arr))
printf("Yes\n");
else
printf("No\n");
return 0;
}
12.
#include<stdio.h>
#include<string.h>
#include<ctype.h>
int C(char* ch1,char* ch2) {
int l1=strlen(ch1);
int l2=strlen(ch2);
if(l1!=l2)
return 0;
int i;
for(i=0;i<l1;i++){
if(tolower(ch1[i])==tolower(ch2[i]))
;
else
return 0;
}
return 1;
}
int main(void) {
char ch1[6]="AasGR";
char ch2[6]="aAsgr";
if(C(ch1,ch2))
printf("Yes");
else
printf("No");
}
