Find the index of the column and the row that contains the same number sequence
0
I want to find the index of the column and the row that contains the same number sequence in a 2D array.
for example
{2, 3, 2, 6}
{3, 6, 3, 10}
{7, 4, 2, 12}
{6, 8, 6, 4}
in this example, the program must return the line index 0 and the column index 2
I wrote a program using C language but it doesn't work
# include <stdio.h>
int main(){
char tab[3][3];
int simiLgn, simiClm;
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("Tableau[%d][%d]=", i, j);
scanf("%d", &tab[i][j]);
}
}
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("%d t", tab[i][j]);
}
printf("n");
}
int fix_lgn = 0;
int fix_col = 0;
while (fix_lgn<3){
while (fix_col<3){
for (int i=0, j=0; i<3, j<3 ; i++, j++){
if(tab[fix_lgn][j] == tab[i][fix_col]){
simiLgn = fix_lgn;
simiClm = fix_col;
}
else{
simiLgn = -1;
simiClm = -1;
}
}
fix_col++;
}
fix_col = 0;
fix_lgn++;
}
printf("ligne index: %dn", simiLgn);
printf("colonne index: %dn", simiClm);
return 0;
}
Thank you
c arrays
asked Nov 24 '18 at 20:54
hamzahamza
158
add a comment |
0
I want to find the index of the column and the row that contains the same number sequence in a 2D array.
for example
{2, 3, 2, 6}
{3, 6, 3, 10}
{7, 4, 2, 12}
{6, 8, 6, 4}
in this example, the program must return the line index 0 and the column index 2
I wrote a program using C language but it doesn't work
# include <stdio.h>
int main(){
char tab[3][3];
int simiLgn, simiClm;
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("Tableau[%d][%d]=", i, j);
scanf("%d", &tab[i][j]);
}
}
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("%d t", tab[i][j]);
}
printf("n");
}
int fix_lgn = 0;
int fix_col = 0;
while (fix_lgn<3){
while (fix_col<3){
for (int i=0, j=0; i<3, j<3 ; i++, j++){
if(tab[fix_lgn][j] == tab[i][fix_col]){
simiLgn = fix_lgn;
simiClm = fix_col;
}
else{
simiLgn = -1;
simiClm = -1;
}
}
fix_col++;
}
fix_col = 0;
fix_lgn++;
}
printf("ligne index: %dn", simiLgn);
printf("colonne index: %dn", simiClm);
return 0;
}
Thank you
c arrays
asked Nov 24 '18 at 20:54
hamzahamza
158
1
i<3, j<3this doesn't do what you think, switch toi<3 && j<3, and here:tab[fix_lgn, j]you wanttab[fix_lgn][j]
– Keine Lust
Nov 24 '18 at 20:58
1
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
2
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38
add a comment |
0
0
0
I want to find the index of the column and the row that contains the same number sequence in a 2D array.
for example
{2, 3, 2, 6}
{3, 6, 3, 10}
{7, 4, 2, 12}
{6, 8, 6, 4}
in this example, the program must return the line index 0 and the column index 2
I wrote a program using C language but it doesn't work
# include <stdio.h>
int main(){
char tab[3][3];
int simiLgn, simiClm;
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("Tableau[%d][%d]=", i, j);
scanf("%d", &tab[i][j]);
}
}
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("%d t", tab[i][j]);
}
printf("n");
}
int fix_lgn = 0;
int fix_col = 0;
while (fix_lgn<3){
while (fix_col<3){
for (int i=0, j=0; i<3, j<3 ; i++, j++){
if(tab[fix_lgn][j] == tab[i][fix_col]){
simiLgn = fix_lgn;
simiClm = fix_col;
}
else{
simiLgn = -1;
simiClm = -1;
}
}
fix_col++;
}
fix_col = 0;
fix_lgn++;
}
printf("ligne index: %dn", simiLgn);
printf("colonne index: %dn", simiClm);
return 0;
}
Thank you
c arrays
asked Nov 24 '18 at 20:54
hamzahamza
158
I want to find the index of the column and the row that contains the same number sequence in a 2D array.
for example
{2, 3, 2, 6}
{3, 6, 3, 10}
{7, 4, 2, 12}
{6, 8, 6, 4}
in this example, the program must return the line index 0 and the column index 2
I wrote a program using C language but it doesn't work
# include <stdio.h>
int main(){
char tab[3][3];
int simiLgn, simiClm;
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("Tableau[%d][%d]=", i, j);
scanf("%d", &tab[i][j]);
}
}
for (int i = 0; i<3; i++){
for (int j = 0; j<3; j++){
printf("%d t", tab[i][j]);
}
printf("n");
}
int fix_lgn = 0;
int fix_col = 0;
while (fix_lgn<3){
while (fix_col<3){
for (int i=0, j=0; i<3, j<3 ; i++, j++){
if(tab[fix_lgn][j] == tab[i][fix_col]){
simiLgn = fix_lgn;
simiClm = fix_col;
}
else{
simiLgn = -1;
simiClm = -1;
}
}
fix_col++;
}
fix_col = 0;
fix_lgn++;
}
printf("ligne index: %dn", simiLgn);
printf("colonne index: %dn", simiClm);
return 0;
}
Thank you
c arrays
c arrays
asked Nov 24 '18 at 20:54
hamzahamza
158
asked Nov 24 '18 at 20:54
hamzahamza
158
edited Nov 25 '18 at 15:28
hamza
asked Nov 24 '18 at 20:54
hamzahamza
158
asked Nov 24 '18 at 20:54
hamzahamza
158
asked Nov 24 '18 at 20:54
hamzahamza
158
158
1
i<3, j<3this doesn't do what you think, switch toi<3 && j<3, and here:tab[fix_lgn, j]you wanttab[fix_lgn][j]
– Keine Lust
Nov 24 '18 at 20:58
1
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
2
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38
add a comment |
1
i<3, j<3this doesn't do what you think, switch toi<3 && j<3, and here:tab[fix_lgn, j]you wanttab[fix_lgn][j]
– Keine Lust
Nov 24 '18 at 20:58
1
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
2
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38
1
1
i<3, j<3 this doesn't do what you think, switch to i<3 && j<3, and here: tab[fix_lgn, j] you want tab[fix_lgn][j]– Keine Lust
Nov 24 '18 at 20:58
i<3, j<3 this doesn't do what you think, switch to i<3 && j<3, and here: tab[fix_lgn, j] you want tab[fix_lgn][j]– Keine Lust
Nov 24 '18 at 20:58
1
1
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
2
2
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38
add a comment |
0
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1
i<3, j<3this doesn't do what you think, switch toi<3 && j<3, and here:tab[fix_lgn, j]you wanttab[fix_lgn][j]– Keine Lust
Nov 24 '18 at 20:58
1
@KeineLust You are right, but in this loop i does not make a difference because i and j are both always equal.
– Werner Henze
Nov 24 '18 at 21:00
2
@WernerHenze, you are right, anyway the OP should know it
– Keine Lust
Nov 24 '18 at 21:04
@WernerHenze @ KeineLust thanks for help i will try to update the code
– hamza
Nov 24 '18 at 21:38