提交 a8113757 编写于 作者: 每日一练社区's avatar 每日一练社区

update exercises

上级 62f75b25
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
int main() int main()
{ {
int i; int i;
for (i = 1; i < 20; i++) for (i = 1; i <= 100; i++)
{ {
if (i % 2 == 0) if (i % 2 == 0)
printf("%d ", i * i / 2); printf("%d ", i * i / 2);
......
...@@ -10,7 +10,7 @@ ...@@ -10,7 +10,7 @@
## aop ## aop
### before ### before
```cpp ```cpp
#include <stdio.h>
``` ```
### after ### after
```cpp ```cpp
...@@ -19,21 +19,65 @@ ...@@ -19,21 +19,65 @@
## 答案 ## 答案
```cpp ```cpp
int main()
{
int i;
for (i = 1; i <= 100; i++)
{
if (i % 2 == 0)
printf("%d ", i * i / 2);
else
printf("%d ", (i * i - 1) / 2);
}
printf("\n");
}
``` ```
## 选项 ## 选项
### A ### A
```cpp ```cpp
int main()
{
int i;
for (i = 1; i < 100; i++)
{
if (i % 2 == 0)
printf("%d ", i * i / 2);
else
printf("%d ", (i * i - 1) / 2);
}
printf("\n");
}
``` ```
### B ### B
```cpp ```cpp
int main()
{
int i;
for (i = 1; i <= 100; i++)
{
if (i / 2 == 0)
printf("%d ", i * i / 2);
else
printf("%d ", (i * i - 1) / 2);
}
printf("\n");
}
``` ```
### C ### C
```cpp ```cpp
int main()
{
int i;
for (i = 1; i <= 100; i++)
{
if (i % 2 == 0)
printf("%d ", i * i % 2);
else
printf("%d ", (i * i - 1) / 2);
}
printf("\n");
}
``` ```
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