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created by

anonymous

1 minute ago

​x
 
#include <stdio.h>
#include <stdlib.h>
​
double* intToDouble(int len , int*x){
​
    double* y;
    y =(double*)malloc(len*sizeof(double));
    for (int i=0; i<len ; i++){
        y[i]=x[i];
    }
    return y;
}
​
void printDoubleSignal(int len, double* x) {
    printf("%d: [", len);
    if (len > 0) {
        printf("%lf", x[0]);
        for (int i = 1; i < len; i++) printf(",%lf", x[i]);
    }
    printf("]\n");
}
​
int main(void) {
    int array[] = {1,2,3,4,5,0,0,0,0,0};
    double *darray = intToDouble(10, array);
    printDoubleSignal(10, darray);
    return 0;
}
​

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10: [1.000000,2.000000,3.000000,4.000000,5.000000,0.000000,0.000000,0.000000,0.000000,0.000000]

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