cprimerplus第六版第六章编程练习(编译环境 Microsoft Visual Studio 2019)
1.
/*1.*/
#include<stdio.h>
int main(void)
{
char alphabet[26];
char letter;
int i;
for (i = 0, letter='a'; i < 26; i++ , letter++)
{
安全事故alphabet[i] = letter;
printf("%c", alphabet[i]);
}
printf("\n");
return 0;
}成考和自考的区别
2.
/*2.*/
#include<stdio.h>
int main(void)
学瑜伽教练{
int row, column;
for (row = 1; row <= 5; row++)
{
for (column = 0; column < row; column++)
{
printf("$");
}
printf("\n");
}
return 0;
}
3.
/*3.*/
#include<stdio.h>
int main(void)
{
int row, column;
char letter;
for (row = 1; row <= 6; row++)
{
for (column = 0, letter = 'F'; column < row; column++, letter--) {
printf("%c", letter);
}
printf("\n");
}
return 0;
}
4.
int row, column;
春色满园的意思char letter;
少先队员宣誓词for (row = 1, letter = 'A'; row <= 6; row++)
{
for (column = 0; column < row; column++, letter++) {
printf("%c", letter);
}
printf("\n");
}
return 0;
}
5.
int row, column;
int blank;
char letter;
char object;
printf("Plea enter a capital letter: ");
scanf_s("%c", &object, 1);
for (row = 0; row < (object - 'A' + 1); row++)
{
for (blank = 0; blank < (object - 'A' - row); blank++)
printf(" ");
for (column = 0, letter = 'A'; column < (row + 1); column++, letter++) printf("%c", letter);
for (letter -= 2; letter >= 'A'; letter--)
printf("%c", letter);ND镜
printf("\n");
}
return 0;
}
6.
/*6.*/
#include<stdio.h>
int main(void)
{
int row;
int upper, lower;
int square, cube;
printf("Plea enter the lower limit of integer: ");
scanf_s("%d", &lower);
printf("Plea enter the upper limit of integer: ");
scanf_s("%d", &upper);
printf("\ninteger square cube\n");
for (row = lower; row <= upper; row++)
{
square = row * row;
春夜喜雨教案cube = row * row * row;
printf("%7d %10d %10d\n", row, square, cube);
}
return 0;
}
7.
/*7.*/
#include<stdio.h>
#include<string.h>
int main(void)
{
char word[30];
int length;
int i;
printf("Plea enter a word.\n");
scanf_s("%s", word, 30);
length = strlen(word);
for (i = length - 1; i >= 0; i--)
printf("%c", word[i]);
printf("\n");
return 0;
}
河北教育考试网官网
8.
/*8.*/
#include<stdio.h>
#include<math.h>
int main(void)
{
float value_1, value_2;
printf("Plea enter two decimals.(q to quit)\n");
while (2 == scanf_s("%f %f", &value_1, &value_2)) {
printf("result = %.3f\n",
fabs(value_1 - value_2) / (value_1 * value_2)); printf("\nPlea enter two decimals.(q to quit)\n"); }
printf("bye\n");
return 0;
}
