[英]Print a right-angled triangle with certain condition in c
Enter a certain number, and that number is a condition which determines the number of chars in a single row.Let's say the number is 3 In the first row there is only 1 char. 输入一个特定的数字,该数字是确定单行中的字符数的条件。假设数字是3在第一行中只有1个字符。 In second row there is a condition.
在第二行中有一个条件。
a+1
Where a is the number that we entered In third row is 2a+1
Fourth 3a+1
And so on... Example: Number that we entered is 3. a+1
其中,a是我们在第三行中输入的数字是2a+1
第四是3a+1
,以此类推...例如:我们输入的数字是3。
a (1)
aaaa (3+1)
aaaaaaa (2*3+1)
Here is what i've came up. 这就是我的想法。 I have trouble with implementing that condition.
我在执行该条件时遇到了麻烦。
#include<stdio.h>
main()
{
int i,j,n;
printf("Enter the numbers of rows:");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
printf("a");
printf("\n");
}
getch();
}
Suggestion: get used to start counting at 0 建议:习惯从0开始计数
for(i=1;i<=n;i++) // could be for (i = 0; i < n; i++)
{
for(j=1;j<=i;j++) // could be for (j = 0; j < i; j++)
You have to have a multiplication by 3 "somewhere". 您必须乘以3“某处”。 Try and find the right place and what to multiply by 3.
尝试找到正确的位置以及乘以3的乘积。
for(i=0;i<n;i++){
for(j=0;j<n*i+1;j++)
printf("a");
printf("\n");
}
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