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- # include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- int main(void)
- {
- int n,i,j;
- printf("Insira O Valor De N:\n");
- scanf("%d",&n);
- float a[n][n],b[n],c[n];
- for (i=0;i<n;i++)
- {
- for (j=0;j<(i+1);j++)
- {
- printf("Insira O Coeficiente De a[%d][%d]:\n",i,j);
- scanf("%f",&a[i][j]);
- }
- printf("Insira O Resultado Da Linha %d:\n",i+1);
- scanf("%f", &b[i]);
- }
- for (i=0;i<n;i++)
- {
- float d=b[i];
- for (j=0;j<i;j++)
- d=(d-(c[j]*a[i][j]));
- c[i]=(d/a[i][j]);
- escrever(i,&c[i]);
- }
- return 0;
- }
- int escrever (int a,int *p)
- {
- printf("x%d:%f",a,(*p));
- return 0;
- }
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