triInsertion.c

#include <stdio.h>
#include <stdlib.h>

void triInsertion(long* A, size_t n){
  for(size_t i = 1; i < n; i ++){
    long cle = A[i];
    size_t j = i - 1;
    while(j + 1 > j && A[j] > cle){ // ici on veut regarder tant que j >= 0
      A[j + 1] = A[j];
      j = j - 1;
    }
    A[j + 1] = cle;
  }
}

void printTab(long* A,size_t n){
	printf("{");
	for(size_t i = 0;i < n;i++){
		if(i != 0){
			printf(",");
		}
		printf("%ld",A[i]);
	}
	printf("}\n");
}

int main(int argc, char* argv[]){
  long* A = malloc((argc-1)*sizeof(long));
	for(size_t i = 0;i < argc-1;i++){
		A[i] = atol(argv[i+1]);
	}
	printf("Tableau d'entrée: ");
	printTab(A,argc-1);
	triInsertion(A,argc-1);
	printf("Tableau de sortie: ");
	printTab(A,argc-1);
	free(A);
}