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C_141204_ValorNumerico
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//Title of this code #include <stdio.h> int main(void) { char numero[20]; short todoDigitos; long N; short i; printf("Introduzca el valor numerico ... "); gets(numero); for(todoDigitos = 1 , i = 0 ; numero[i] && todoDigitos ; i++) { if(!isdigit(numero[i])) { todoDigitos = 0; } } if(todoDigitos) { for(N = 0 , i = 0 ; numero[i] ; i++) { N *= 10; N += numero[i] - '0'; } printf("N = %ld\n", N); } else { printf("El valor %s no es numérico.", numero); } return 0; }
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123
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Compilation time: 0.12 sec, absolute running time: 0.14 sec, cpu time: 0 sec, memory peak: 3 Mb, absolute service time: 0.35 sec
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Introduzca el valor numerico ... N = 123