C Exercises: Takes some integer values from the user and print a histogram.
C Basic Declarations and Expressions: Exercise-99 with Solution
Write a C program that takes some integer values from the user and print a histogram.
Sample Solution:
C Code:
#include <stdio.h>
void print_Histogram ( int *hist, int n );
int main() {
int i, j;
int inputValue, hist_value=0;
printf("Input number of histogram bar (Maximum 10): \n");
scanf("%d", &inputValue);
int hist[inputValue];
if (inputValue<=10)
{
printf("Input the values between 0 and 10 (separated by space): \n");
for (i = 0; i < inputValue; ++i) {
scanf("%d", &hist_value);
if (hist_value>=1 && hist_value<=10)
hist[i] = hist_value;
hist_value=0;
}
int results[10] = {0};
for(j = 0; j < inputValue; j++) {
if ( hist[j] == i){
results[i]++;
}
}
printf("\n");
print_Histogram(hist, inputValue);
}
return 0;
}
void print_Histogram(int *hist, int n) {
printf("\nHistogram:\n");
int i, j;
for (i = 0; i < n; i++) {
for ( j = 0; j < hist[i]; ++j) {
printf("#");
}
printf("\n");
}
}
Sample Output:
Input number of histogram bar (Maximum 10): 4 Input the values between 0 and 10 (separated by space): 9 7 4 3 Histogram: ######### ####### #### ###
Flowchart:
C programming Code Editor:
Contribute your code and comments through Disqus.
Previous: Write a C program which accepts some text from the user and prints each word of that text in separate line.
Next: Write a C program to convert a currency value (floating point with two decimal places) to possible number of notes and coins.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
- New Content published on w3resource:
- HTML-CSS Practical: Exercises, Practice, Solution
- Java Regular Expression: Exercises, Practice, Solution
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework
- Angular - JavaScript Framework
- Vue - JavaScript Framework
- Jest - JavaScript Testing Framework