#include<stdio.h>
#include<stdlib.h>
int main(){
static int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
static int b[3][2], i, j;
printf("array a:\n");
for (i = 0; i <= 1; i++){
for (j = 0; j <= 2; j++)
{
printf("%4d", a[i][j]);
b[j][i] = a[i][j];
}
printf("\n");
}
printf("array b:\n");
for (i = 0; i <= 2; i++){
for (j = 0; j <= 1; j++)
printf("%4d", b[i][j]);
printf("\n");
}
system("pause");
return 0;
}
#include<stdio.h>
#include<stdlib.h>
int main(){
char c[10] = { 'T', ' ', 'a', 'm', ' ', 'h', 'a', 'p', 'p', 'y' };
int i;
for (i = 0; i < 10; i++){
printf("%c", c[i]);
}
system("pause");
return 0;
}
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
void main(){
printf("请输入一个字符串：");
char str[11];
scanf("%s",str);
for (int i = 0; i < 11;i++)
printf("%s", str[i]);
/*void main(){
char c[10] = { "china" };
printf("%s", c);
*/
system("pause");
return 0;
}
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
void main(){
char c, s[80];
int i = 0;
puts("输入字符串");
while ((c = getchar()) != '\n')
s[i++] = c;
s[i] = '\0';
puts("输出字符串");
puts(s);
system("pause");
return 0;
}
/*#include<stdio.h>
#include<stdlib.h>
int main(){
char str1[20], str2[] = "program";
strcpy(str1, str2);
printf("%s\n", str1);
system("pause");
return 0;
}*/
#include<stdio.h>
#include<stdlib.h>
int main(){
char str1[30] = "Good ";
char str2[] = "morning";
strcat(str1, str2);
printf("%s\n", str1);
#include<stdio.h>
#include<stdlib.h>
int main(){
char str1[] = "good morning";
char str2[] = "good afternoon";
if (strcmp(str1, str2) == 0){
printf("str1=str2\n");
}
else if (strcmp(str1, str2) < 0){
printf("str1>str2\n");
}
else
printf("str1<str2\n");
system("pause");
return 0;
}
#include<stdio.h>
#include<stdlib.h>
int main(){
int year=0;
printf("%d", year);
scanf("%d", &year);
if (year % 400 == 0 || year % 4 == 0 && year % 100 != 0){
printf("%d", 1);
}
else
printf("%d", 0);
return 0;
}