60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
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/*
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* Student: S.K. Soekhlal
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* Number: 4860632
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* Assignment: 4.6
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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void swap(double *p, double *q){ /*Swapping*/
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double temp;
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temp = *p;
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*p = *q;
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*q = temp;
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}
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void sort(double a[], double n){ /*Bubble Sort*/
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int i,j;
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for (i = 0; i < n - 1; i++){
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for (j = n - 1; j > i; --j){
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if (a[j-1] > a[j]){
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swap(&a[j-1], &a[j]);
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}
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}
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}
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}
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int main(){
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int dim, num;
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int i,j;
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double **w;
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double *length, temp;
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scanf ("%d %d", &dim, &num); /*read N and M*/
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w = calloc (num, sizeof (double *)); /*allocate array of M pointers*/
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for (i = 0; i < num; i++){
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/*allocate space for N dimensional vector*/
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w[i] = calloc (dim, sizeof (double));
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/*read the vector*/
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for (j = 0; j < dim; j++){
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scanf ("%le", &w[i][j]);
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}
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}
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//length = calloc (num, sizeof (double));
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for (i = 0; i < num; i++){
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temp = 0;
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for (j = 0;j < dim; j++){
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temp = temp + pow(w[i][j], 2);
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length[i] = sqrt(temp);
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}
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}
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sort(length, num);
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for (i = 0; i < num; i++){
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printf("length = %e \n", length[i]);
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}
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return 0;
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}
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