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- #include <stdio.h>
- #include <stdlib.h>
- main(){
- int matriz[4][4], i, x, linha2=0, coluna1=0, diagonal1=0, diagonal2=0, total=0, c=3;
- for(i=0; i<4; i++){
- for(x=0; x<4; x++){
- printf("Linha %d e Coluna %d: ", i, x);
- scanf("%d", &matriz[i][x]);
- }
- }
- for(i=0; i<4; i++){
- for(x=0; x<4; x++){
- if(i==2){
- linha2 = linha2 + matriz[i][x];
- }
- if(x==1){
- coluna1 = coluna1 + matriz[i][x];
- }
- total = total + matriz[i][x];
- }
- diagonal2 = diagonal2 + matriz[i][c];
- c--;
- diagonal1 = diagonal1 + matriz[i][i];
- }
- printf("Linha 2: %d\n", linha2);
- printf("Coluna 1: %d\n", coluna1);
- printf("Diagonal principal: %d\n", diagonal1);
- printf("Diagonal secundaria: %d\n", diagonal2);
- printf("Total 1: %d\n", total);
- system("pause");
- }
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