35 lines
637 B
C
35 lines
637 B
C
#include <stdlib.h>
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#include <stdio.h>
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void print_histogram(char string[]);
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int main(int argc, char *argv[])
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{
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char test[] = "I am a test and im diggin a test... diggy diggy test...";
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printf("%s\n",test);
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print_histogram(test);
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return 0;
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}
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void print_histogram(char string[]){
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char num_letters['z' - 'a'];
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for(char i = 0; i <= 'z' - 'a'; i++){
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num_letters[i] = 0;
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}
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char i = 0;
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while(string[i] != '\0'){
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if(string[i] >= 'a' && string[i] <= 'z'){
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num_letters[string[i]-'a']++;
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}
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i++;
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}
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for(char i = 0; i <= 'z' - 'a'; i++){
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if(num_letters[i] != 0){
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printf("%c -> %d\n", i + 'a', num_letters[i]);
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}
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}
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}
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