实验四作业
Part 1:數(shù)組數(shù)據結構
?
#include <stdio.h> const int N=5; int main() {int a[N] = {1, 2, 3, 4, 5}; int i;for(i=0; i<N; i++)printf("%d: %d\n", &a[i], a[i]);return 0; } #include <stdio.h> const int N=5; int main() {char a[5] = {'h','e','l','l','o'}; int i;for(i=0; i<N; i++)printf("%d: %c\n", &a[i], a[i]);return 0; } #include <stdio.h> const int N=5; int main() {double a[5] = {1.0,2.0,3.0,4.0,5.0}; int i;for(i=0; i<N; i++)printf("%d: %.2f\n", &a[i], a[i]);return 0; }Part 2:
#include <stdio.h> int main() {int a[5]; a[0] = 1; a[1] = 9;a[2] = 8;a[3] = 6;a[4] = 0;printf("a[0] = %d\n", a[0]);printf("a[1] = %d\n", a[1]);printf("a[2] = %d\n", a[2]);printf("a[3] = %d\n", a[3]);printf("a[4] = %d\n", a[4]);return 0; } #include <stdio.h> int main() {int a[5] = {1, 9, 8, 6, 0}; int i;for(i=0; i<5; i++) printf("a[%d] = %d\n", i, a[i]);return 0; } #include <stdio.h> int main() {int a[] = {1, 9, 8, 6, 0}; int i,n;n = sizeof(a) / sizeof(a[0]);for(i=0; i<n; i++) printf("a[%d] = %d\n", i, a[i]);return 0; } #include <stdio.h> const int N=5; int main() {double a[5] = {1.0,2.0,3.0,4.0,5.0}; int i;for(i=0; i<N; i++)printf("%d: %.2f\n", &a[i], a[i]);return 0; }驗證結果一致。
Part 3:
?
#include <stdio.h> const int N=5; int main() {double a[5] = {1.0,2.0,3.0,4.0,5.0}; int i;for(i=0; i<N; i++)printf("%d: %.2f\n", &a[i], a[i]);return 0; } #include <stdio.h> const int N=5; void print(int x); int main() {int score[N] = {99, 82, 88, 97, 85};int i;for(i=0; i<N; i++)print(score[i]); printf("\n");return 0; } void print(int x) {printf("%d ", x); }運行結果一樣。
Part 4:
?
#include <stdio.h> const int N=5; void bubbleSort( int [], int); int main() {int i,a[N];printf("請輸入%d個整型數(shù)據: \n", N);for(i=0; i<N; i++)scanf("%d",&a[i]);printf("排序前的數(shù)據: \n");for(i=0; i<N; i++)printf("%d ",a[i]);printf("\n");bubbleSort(a,N); printf("排序后的數(shù)據: \n");for(i=0; i<N; i++)printf("%d ",a[i]);printf("\n");return 0; }void bubbleSort( int x[], int n) {int i,j,t;for (i=0; i<n-1; i++) { for(j=0; j<n-1-i; j++) {if( x[j] > x[j+1] ) {t = x[j]; x[j] = x[j+1]; x[j+1] = t;}}} }Part 5:
#include <stdio.h> int findMax(int a[], int n); const int N=5; int main() {int a[N];int max, i;printf("輸入%d個整數(shù): \n", N);for(i=0;i<N;i++)scanf("%d",&a[i]);max=findMax(&a[0],N);printf("數(shù)組a中最大元素值為: %d\n\n", max); return 0; } int findMax(int a[], int n) {int i,max;max=a[0];for(i=1;i<N;i++)if(a[i]>max)max=a[i];return max; } #include <stdio.h> const int N=4; void output(char x[], int n); void bubbleSort(char x[],int n); int main() {char string[N] = {'2','0','1','9'};int i;printf("排序前: \n");output(string, N);bubbleSort(string,N);printf("\n排序后: \n"); output(string, N);printf("\n");return 0; } void output(char x[], int n) {int i;for(i=0; i<N; i++)printf("%c", x[i]); } void bubbleSort(char x[],int n){int i,j;char t;for(i=0;i<n-1;i++){for(j=0;j<n-1-i;j++){if(x[j]<x[j+1]){t=x[j];x[j]=x[j+1];x[j+1]=t;}}} }實驗體會:讓我照著例子模仿是比較容易的,除了偶爾發(fā)生的小錯誤之外,是可以運行的,但如果不給我樣板,讓我空白的寫程序,腦子比較空白,各種情況容易搞亂,所以我還要多加練習,更加熟悉各個部分的內容......
轉載于:https://www.cnblogs.com/Zhangxw999/p/10771167.html
總結
- 上一篇: json串反转义(消除反斜杠)-- 转载
- 下一篇: 个人所得税怎么交 一般由公司代扣代缴