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  1. #include <stdio.h>
  2. #include <ctype.h>
  3. #include <string.h>
  4.  
  5. void truncW (char t[], int n) {
  6.     int s = strlen(t);
  7.    	for (int i = 0, j = 0; i < s; i++, j++) {
  8.     	if (isspace(t[i]) > 0) {
  9.  //   		printf("%d, %d, %d, '%c'", i, j, s, t[i]);
  10.     		j = -1;
  11.     		printf(" ");
  12.     	} else if (j < n) {
  13.     		printf("%c", t[i]);
  14.     	}
  15.     }
  16. }
  17.  
  18. int main(void) {
  19.    char t[] = "liberdade, igualdade e fraternidade";
  20.    truncW(t, 4);
  21. }
Success #stdin #stdout 0s 2052KB
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Standard input is empty
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libe igua e frat
https://ideone.com/gceZYB
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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